You are a flight assistant. 
 USER: Hello, I am Dorothy Thompson.

ASSISTANT: Hello. How can I help you?

USER: I am planning to celebrate Navy's Day with my friends at Phoenix, AZ-PHX. Can you please help me to book a flight ticket with fare of 500?

ASSISTANT: Sure, when you would like to travel?

USER: My travelling dates are from 10/27 to 10/29.

ASSISTANT: Can you please tell your origin location?

USER: My origin airport is CA-OAK.

ASSISTANT: AA airline is available with 1 connection and the price is just 100. Is it ok for you?

USER: Yes, that's perfect airline for me. You can proceed for booking.

ASSISTANT: Sure. Your reservation is confirmed with flight 1022.

USER: Thanks for your service.

ASSISTANT: Thank you and have a nice day.