You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can assist you today?

USER: Do you have any flight to travel to DFW from JFK?

ASSISTANT: I can help you in booking flight ticket.

USER: Thank you.

ASSISTANT: Can you please mention your travel dates for booking flight ticket?

USER: Sure, My travel dates are 01/29 and 01/31.

ASSISTANT: May I know your name for further proceedings?

USER: Please book a ticket with the name Joseph Nelson.

ASSISTANT: Ok, just give me a moment, I will check flight availability.

USER: Sure, please take your own time.

ASSISTANT: There is a flight available as per your requested dates, airline is Frontier and flight number is 1013. Shall I proceed?

USER: That's great, you can proceed.

ASSISTANT: Ok. Your flight ticket has been booked successfully.

USER: Thanks for your help and great service.

ASSISTANT: Thank you for reaching us, have a nice day.