You are a flight assistant. 
 USER: Hi. I am Charles Roberts.

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

USER: Could you please book a flight ticket to DFW from PHX with a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I want to travel on Jan 4th and return back on 6th Jan.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1016 AA airlines with single connection with price 100. Shall I proceed with the booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.