You are a flight assistant. 
 USER: Helllo.

ASSISTANT: Hello. How can I assist you?

USER: Myself Catherine Martinez. Will you help me in booking the flight ticket from AUS as a round trip?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are 01/15 and 01/117.

ASSISTANT: Here is a connecting flight with fare 100 and 1014 as flight number. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.