You are a flight assistant. 
 USER: Hello. I am John Martinez.

ASSISTANT: Hello, how can I support you?

USER: I would like to book a flight ticket to Detroit to attend my college farewell, could you help me in booking a connecting flight?

ASSISTANT: Sure, we are glad to help you. Could you please share your planned journey dates?

USER: I would like to fly from 11/21 to 11/23.

ASSISTANT: May I know your airport codes?

USER: Sure,it is from DFW to DTW.

ASSISTANT: We found a connecting flight with JetBlue airline and fare is 200.

USER: Ok, proceed with my booking.

ASSISTANT: Are you comfortable with this flight? Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.