You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book the ticket from JFK to DFW? As I'm planning to visit Dallas.

ASSISTANT: May I know your travelling dates?

USER: Sure, my planned departure and return travel dates are 10th and 12th of Nov.

ASSISTANT: Can I know your connection limit?

USER: I prefer single connected flight.

ASSISTANT: May I know your name please?

USER: My name is Mark Thompson.

ASSISTANT: Do you have any other preference?

USER: No, I don't have any other specifications.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 100 and 1002 as flight number in American Airline. Shall I proceed with booking?

USER: That's fine, you can proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.