You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Debra Gonzalez.

ASSISTANT: How may I amend you?

USER: I want to book a ticket from DFW to ATL, can you help me in booking a ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from 08/10 to 08/12.

ASSISTANT: The flight details are, airline SouthWest with airfare 100 and flight number 1001. Shall I proceed?

USER: Please go ahead.

ASSISTANT: Your flight has been booked. Thanks for your approach.

USER: Thank you for your service.