You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

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

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: I will start on 10/05 and return on 10/07.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: I am Paul Miller.

ASSISTANT: Let me know your connection limit?

USER: I need a break in my journey.

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

USER: Sure.

ASSISTANT: There is a direct flight with ticket fare 200 in UA airlines in economy class. Is it ok for you?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.