You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Can you  please book a flight ticket from LAX to DEN?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Thank  you. I have planned my travel  dates as May 22 and May 24.

ASSISTANT: Ok, could I have your name please?

USER: Sure, myself Andrew Davis.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I do not have any other specifications so  you can  proceed with available flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1029 of JetBlue airline is available having fare as 100 and connection as 1, is it ok for you?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 9:00 hours and the arrival time is 16:00 hours.

USER: Thank you for your  help.

ASSISTANT: You are welcome, have a great day.