You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sandra White here.

ASSISTANT: How can I assist you?

USER: Can you book my ticket from PHX to LAS? From 11/27 to 11/29.

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight with 1 connection of 100 price.

USER: That's great.

ASSISTANT: May I proceed?

USER: Yes.

ASSISTANT: Your ticket is booked with 1002 flight number.

USER: Thank you.

ASSISTANT: Thank you for choosing us.