You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking a flight ticket from DEN to IAD?

ASSISTANT: Sure, may I know your trip dates please?

USER: I want to travel on 09/13, and return on 09/15.

ASSISTANT: Do you have any other requirements?

USER: I need a break in my journey.

ASSISTANT: Can I know your name please?

USER: I am Emma Green.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Southwest airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for the help.

ASSISTANT: Most welcome.