You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to IAH. Can you please assist me for booking from PHX?

ASSISTANT: Please provide your trip dates.

USER: My trip dates are Nov 05 and 07.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a stopover.

ASSISTANT: Do you have any other specifications?

USER: My depart time is afternoon.

ASSISTANT: May I know your name?

USER: Jeffrey Miller is my name.

ASSISTANT: There are no flights available on your routes.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for opting us.