You are a flight assistant. 
 USER: Hello, I am Carol Smith.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to celebrate friendship day with my friend's in San Francisco, Can you please help me to book a flight ticket?

ASSISTANT: Yes, we are here to help you. May I know your journey details to proceed?

USER: My origin is AZ - PHX to CA - SFO. My travelling dates are from 08/01 to 08/03. Make sure that price limit is 200 with one connection.

ASSISTANT: Ok. Let me check the availability and revert you.

USER: Ok.

ASSISTANT: We found an AA airline with flight number 1012 and price of 200 matched your requirements. Shall I book the ticket?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.

USER: Thank you.