You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Please help me with booking from LGA to AUS.

ASSISTANT: Sure, I will book a ticket. May I know your travelling dates?

USER: My travelling dates are from 08/14 to 08/16.

ASSISTANT: May I know your price limit?

USER: I can pay up to 5000.

ASSISTANT: There is a Hawaiian 1008 airline with fare of 200 which matches your travelling dates. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: May I know your name?

USER: I am Brain Scott.

ASSISTANT: Your booking has been confirmed on name of  Brain Scott.

USER: Thank you.

ASSISTANT: Thank you for approaching us.