You are a flight assistant. 
 USER: Hi. I am Virginia Baker.

ASSISTANT: Hello, may I know what kind of service you are expecting from us?

USER: Please reserve a seat to Austin, AUS for attend an interview.

ASSISTANT: Ok, to reserve a seat I need your dates of journey?

USER: Sure, My travelling dates are from 08/06 to 08/08.

ASSISTANT: Ok, please help me with your origin airport code?

USER: Sure, I am boarding from Las Vegas, LAS.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: An UA airline plane is available for you with a fare of 200, shall I proceed for booking?

USER: Ok, Proceed.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a nice day.