You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I am Johnathan Turner. I want to book a  flight ticket from AUS to SFO. Can you help me with this booking?

ASSISTANT: Sure, I can help you better. May I know on which dates you are planning to start and return?

USER: 12/03 and 12/05 are my travelling dates.

ASSISTANT: An AA airline plane is available for you with an airfare of 200 and with single connection, are you comfortable with this?

USER: You can reserve it.

ASSISTANT: Ok, your booking has been confirmed with 1003 flight.

USER: Thank you.

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