You are a flight assistant. 
 USER: Hello, I am Benjamin Wright.

ASSISTANT: Hello,. How can I serve you?

USER: I am planning to go for an holiday vacation in San Francisco, can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your journey details?

USER: My origin is AZ - PHX to CA - SFO.

ASSISTANT: May I know your travelling dates?

USER: My journey dates are from 05/17 to 05/19, and my price is 5000 with one connection.

ASSISTANT: Thank you, for providing details, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline: Spirit, flight number: 1013 with single connection and price is 100. Shall I proceed to booking?

USER: Ok, you can proceed with my booking.

ASSISTANT: Your booking is confirmed with your name.

USER: Thanks for your service.

ASSISTANT: Thank you, for choosing us.

USER: Thank you.