You are a flight assistant. 
 USER: Hello, I am Benjamin Harris.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to celebrate Culture, heritage and folk festivals at New York. So please help me in booking a flight ticket from ATL to LGA?

ASSISTANT: Sure, may I know your travel dates? Do you have any specification?

USER: My travelling dates are from 09/04 to 09/06. Yes, my price limit is 200.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1003. Shall I book this ticket?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you so much for communicating us.