You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I need to book a ticket from PHX to SEA.

ASSISTANT: Sure, when are you planning to make your trip?

USER: Am planning to go on 5th Mar and return on 7th Mar.

ASSISTANT: How many flag stops do you need?

USER: I need one flag stops between my trip.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Cynthia Carter.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there are no flights going on your way at this moment.

USER: That's ok, Thank you for helping me.

ASSISTANT: Thank you for reaching us.