You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I am planning to book a flight ticket to DTW from PHX, can you please help me out?

ASSISTANT: Sure, we are ecstatic to help you. Can you please forward your journey dates that you wish to travel?

USER: Sure, my trip dates are Nov 05 and Nov 07.

ASSISTANT: Do you need any layover in between journey?

USER: My return time must be in afternoon.

ASSISTANT: Ok, what about connection limit?

USER: I am looking for a flight with 1 connection.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Helen Collins.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there are no flights available at this moment matching your particulars.

USER: It's ok, thank you for the information.

ASSISTANT: Thanks for approaching us.