You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I would like to book a flight which depart in the afternoon. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, please share your planned travelling dates to proceed further.

USER: My travelling dates are Dec 6 and Dec 8.

ASSISTANT: May I know your source and destination airport codes?

USER: My airport codes are ATL and DFW.

ASSISTANT: Do you need a stopover in between your journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: To proceed further, can I have your name please?

USER: I am Nicholas Martinez.

ASSISTANT: May I know if you have any other comforts in between your journey?

USER: No, I do not have any other comforts.

ASSISTANT: Ok, please wait a moment I'll search a best flight for you.

USER: Sure.

ASSISTANT: We found a connecting flight in JetBlue airline with flight number 1003 having an economy class. Shall I proceed to book?

USER: You can proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us.