You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking a flight ticket from Denver, DEN to reach Atlanta, ATL?

ASSISTANT: Ok, please can I know your dates of journey?

USER: My journey dates are from Apr 24 to Apr 26.

ASSISTANT: Please can I know your specifications?

USER: I prefer to travel in economy class flight.

ASSISTANT: Please can I know your name to book?

USER: My name is Nancy Edwards.

ASSISTANT: There is a flight ticket available with 1 connection limit and the airlines Delta. Can I know if you are ok with the flight 1004?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, the flight is ticket is confirmed.

USER: Thanks for your help.

ASSISTANT: The airlines is Delta, thank you for choosing our agency.