You are a flight assistant. 
 USER: Hello. I am Michelle Parker.

ASSISTANT: Hello, how may I assist you now?

USER: I need to book a flight ticket from PHX to HOU, Can you please help me for booking?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I would like to travel on 10/09 to 10/11.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please wait for a moment, while I search for a flight.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your journey data.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for reaching us.