-I feel hungry. Let's eat out. Lunch is on me today.

-Really? Thank you. I know a fancy restaurant. Let's go there. After 10 minute's drive, we can get there.
-Good. What food do they serve there?
-The restaurant serves only seafood. Don't you like seafood dish? We can enjoy fresh seafood dish there.
-Great. I like that very much.
-Let's go out and take a taxi. Taxi!
-(They get in the taxi and the drive says) Where to?
- Seafood Restaurant on Central Street, please.
- OK. (They arrive at the destination.) Here we are.
- How much is it?
- 20 dollars.
- Here you go. Have a nice day.
- You too.
------------------------------
Would you check the dialogue and correct any errors? Thank you.

-I feel hungry. Let's eat out. Lunch is on me today.

-Really? Thank you. I know a fancy restaurant. Let's go there. After 10 minute's drive, we can be there.
-Good. What food do they serve there?
-The restaurant serves only seafood. Don't you like seafood dishes? We can enjoy fresh seafood dishes there.
-Great. I like that very much.
-Let's go out and take a taxi. Taxi!
-(They get in the taxi and the driver says) Where to?
- Seafood Restaurant on Central Street, please.
- OK. (They arrive at the destination.) Here we are.
- How much is it?
- 20 dollars.
- Here you go. Have a nice day.
- You too.

(I made very few changes!!)

I'd be happy to help check the dialogue for errors. Here are a few corrections:

- "Let's eat out. Lunch is on me today."
- "Really? Thank you! I know a fancy restaurant. Let's go there. It's a 10-minute drive away."
- "Good. What kind of food do they serve there?"
- "The restaurant serves only seafood. Do you like seafood? We can enjoy some fresh seafood dishes there."
- "Great. I like that very much."
- "Let's go out and hail a taxi. Taxi!"
- "(They get into the taxi and the driver says:) Where to?"
- "Seafood Restaurant on Central Street, please."
- "OK." (They arrive at the destination.) "Here we are."
- "How much is it?"
- "20 dollars."
- "Here you go. Have a nice day."
- "You too."

Please note that the punctuation and capitalization have been adjusted for clarity.