You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I have a board meeting in Austin, TX - AUS, can you book a ticket under a fare of 500?

ASSISTANT: Sure, please share your dates of travel.

USER: My travel dates are as 02/09 and 02/11.

ASSISTANT: Could you please share your source code?

USER: Sure, I want to fly from Las Vegas, NV - LAS.

ASSISTANT: Ok, there is a flight with 1 connection and price is 100. Is it ok for you?

USER: Ok, please book it.

ASSISTANT: May I know your name for booking the ticket?

USER: Sandra Smith is my name.

ASSISTANT: Ok, your booking is confirmed with Frontier airline and flight number is 1004.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us. Have a safe journey.