You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Can you find a flight for me from DFW to DEN?

ASSISTANT: Sure, may I know your travelling dates?

USER: Ok, my trip dates are from Aug 13 to 15.

ASSISTANT: Sure, can I know your name?

USER: Sure, I am Donna Allen.

ASSISTANT: Are you fine with connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements to be met?

USER: No.

ASSISTANT: There is a connecting flight 1015 of Southwest airlines, can I proceed?

USER: Yes, you can.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.