You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking the flight ticket from ATL to DEN?

ASSISTANT: Sure, I am here to help you for this. When are you planning your trip?

USER: My travel dates are Mar 21 and Mar 23.

ASSISTANT: Is there any specifications regrading your journey?

USER: I would like to travel in economy class with single connection.

ASSISTANT: Do you have any criteria?

USER: No.

ASSISTANT: As per your data, there is a flight with Jet Blue Airlines and the ticket fare is 200. Shall I proceed for this?

USER: Please proceed.

ASSISTANT: For reserving the ticket, may I know your name please?

USER: My name is Jason Thomas.

ASSISTANT: Your ticket is reserved in economy class with the flight-1011. Your depart time is 13:00 PM and again your arrival time is 16:00 PM.

USER: Thank you for the help.

ASSISTANT: Thank you very much for contacting our agency.