You are a flight assistant. 
 USER: Hi, I am Dorothy Allen.

ASSISTANT: Hello, how can I serve you today?

USER: I want to fly to Phoenix, AZ-PHX on 12/09, Can you help me to book a ticket  from CA-SFO?

ASSISTANT: Sure, can you provide your return dates?

USER: My return date would be on 12/11.

ASSISTANT: Ok, please wait a moment. We found a flight with your requirement airline is JetBlue flight number 1022 with price 100. Shall, I proceed with booking?

USER: Thanks for the information, You can proceed.

ASSISTANT: Your booking is confirmed with JetBlue airlines.

USER: Thank you for your service.

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