You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Benjamin Davis. I want to attend my cousin marriage at Austin AUS, can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your preferable dates?

USER: My journey dates are 07/16 and 07/18.

ASSISTANT: Ok, let me know your source airport code?

USER: My source code is Dallas & Forth Worth DFW.

ASSISTANT: Frontier airline is available with 1 connection and fare is 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked and flight number is 1013.

USER: Thank you.

ASSISTANT: Thank you for reaching us.