You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to to meet my friend at Phoenix, will you help me in booking the flight ticket from DFW to PHX?

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are June 05 and June 07.

ASSISTANT: Let me know your connection limit?

USER: I don't have any preference but my return time must be in afternoon.

ASSISTANT: Any other requirements?

USER: No, thank you for asking.

ASSISTANT: Can I have your name please?

USER: Myself Katherine Collins.

ASSISTANT: Delta airlines flight- 1016 of price 300 with connection in economy class matches your given details, shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.