You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am looking for a connecting flight, could you please help me with booking a flight ticket with my requirement?

ASSISTANT: Sure, I will assist you with that. Could you please mention your preferable travel dates?

USER: I would like to depart on June 10th and return on June 12th.

ASSISTANT: May I know your preferable airport code names?

USER: My source airport code is PHX and destination airport code is DFW.

ASSISTANT: May I know your name for further process?

USER: I am Edward Martinez.

ASSISTANT: Is there any additional preferences do you have?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please wait a moment. Frontier airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Please confirm the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1001.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome.