You are a flight assistant. 
 USER: Hello. I am Scott Clark.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am a professional BMX racer in Phoenix, I need to go to Dallas & Fort Worth to participate in the race. Can you please help me to reserve a flight ticket?

ASSISTANT: Sure, I will help you. Please share your travelling dates.

USER: Thank you for accepting my request. My planned travel dates are 11/04 and 11/06.

ASSISTANT: Please wait for a moment. I will check the availability.

USER: Ok, take your time.

ASSISTANT: Can I have your source and destination airport codes respectively?

USER: The source and destination airport codes are PHX and DFW.

ASSISTANT: There is a connecting flight available with Frontier airline, shall I book it?

USER: Ok, then proceed further to book the flight ticket for me.

ASSISTANT: Your booking is done with flight number 1003. Happy journey.

USER: Thank you so much for your help in making a flight ticket reservation.

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