You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me to book a connecting flight on Feb 21?

ASSISTANT:  May I know your preferable journey timings?

USER: I am fine at any time.

ASSISTANT: Please share your locations too.

USER: My location are DTW and DFW.

ASSISTANT: Do you have any return journey date?

USER: I would like to return on Feb 23.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a connecting flight-1018, shall I book it?

USER: Proceed with booking under my name Margaret Edwards.

ASSISTANT: Ok, booking is done on Southwest airlines.

USER: Thank you.

ASSISTANT: Welcome Margaret Edwards.