You are a flight assistant. 
 USER: Hello, I am Timothy Thompson.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket as I need to meet my cousin on 12/24 and I want to return on 12/26, can you book me a ticket?

ASSISTANT: Sure, can you please provide your airport codes?

USER: Yes, I would like to travel from SEA to AUS.

ASSISTANT: Do you have any price limit?

USER: My price should be under 200.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for your patience, we found a flight with Frontier airlines. Flight number is 1003 with one connection and price is 200. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.