You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I amend you?

USER: My name is Jason Wilson, and I want to book a flight ticket to New York to enjoy Music Festivals. Can you help me with that?

ASSISTANT: Sure. May I know the travelling dates?

USER: Sure, my arrival and departure dates are 05/22 and 05/20.

ASSISTANT: I need your airport codes.

USER: Sure, I need to start from CLT to EWR.

ASSISTANT: Do you have any requirements?

USER: Yes, I am looking for a single connection in between journey. And my price limit is 1000.

ASSISTANT: Flight number 1021 and Southwest airline matches to your data. Price is 200 with a connection.

USER: Ok, please proceed to book.

ASSISTANT: Ok, Your ticket is booked.

USER: Thanks for your help.

ASSISTANT: Thanks for reaching us.