You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Patrick Davis. I want to book a flight ticket from Phoenix PHX to LAS. Can you find a flight ticket for me?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I want to travel on these days that is on Dec 29 and return on Dec 31.

ASSISTANT: Do you have any class preference?

USER: No, but I need a single connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1009 JetBlue airlines with single connection with price 100. Shall I proceed with the booking?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: your, booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.