You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Emily Lewis. As I am a singer, I need to attend a show at Phoenix, will you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you in booking. May I know your airport codes please?

USER: My origin airport code is DEN ant destination airport code is PHX.

ASSISTANT: Ok, can you share your travel dates to proceed further?

USER: I would like to start my journey on 03/26 and return on 03/28.

ASSISTANT: Ok, please be on hold.

USER: Ok, I will wait for your response.

ASSISTANT: There is a connecting flight from Southwest airlines with a fare of 100, shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight-1007.

USER: Thank you for helping me.