You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I help you today?

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

ASSISTANT: Sure, can I have your name please?

USER: My name is Larry Harris.

ASSISTANT: Let me know your travel dates?

USER: My travel dates are June 26 and 28.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT:  I have found a flight 1017 with single connection between your journey having with the fare of 100 provided by united airlines in economy class. Are you ok with this flight?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.