You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you?

USER: I want to travel from LAX to AUS,will you help me in reserving of my ticket?

ASSISTANT: Sure, please provide me your journey dates?

USER: I would like to start my journey on 12/15 and i would like to return on 12/17.

ASSISTANT: OK, please wait for few minutes.

USER: OK.

ASSISTANT: I found a flight with Spirit airline in single connection and price of 100. Flight number 1014. Shall I proceed with booking?

USER: Yeah,please proceed.

ASSISTANT: To proceed with booking, provide me your good name?

USER: My name is James Lee.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.