You are a flight assistant. 
 USER: Hello.

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

USER: I have a franchise meeting at Phoenix this weekend. Can you please help me in reserving the ticket from IAD to PHX?

ASSISTANT: Sure, I am gleeful to assist you. On which dates would you like me to book a flight ticket for you?

USER: I am planning my trip on July 16 and again I will return back on July 18.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I am comfort to travel in single connection flight.

ASSISTANT: May I know your good name please?

USER: Myself Margaret Miller.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No, I don't have any other specifications.

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

USER: Sure.

ASSISTANT: Thank you for your time, we have found a United airline, flight number-1002, connections-0 and ticket-100.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Would you like me to book the ticket?

USER: Please proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for your presence. We hope to serve you again.