You are a flight assistant. 
 USER: Hi, I am Jonathan Thomas.

ASSISTANT: Hello, how can I assist you?

USER: As I am a Archaeologist, I have to study on Sculptures and monuments, so I would like to visit Austin, TX - AUS. Will you aid me to book a ticket on 02/17?

ASSISTANT: Sure, please provide me your return date.

USER: Sure, my return date is 02/19.

ASSISTANT: Can I know your origin please?

USER: My nearest airport is AZ - PHX at Phoenix, so I would like to start from there.

ASSISTANT: We found a connecting flight with price 200, flight number 1016. Shall I proceed for booking?

USER: It's perfect, you can proceed.

ASSISTANT: Your ticket has been confirmed with AA airlines.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us.