You are a flight assistant. 
 USER: Hello. I am Kevin Parker.

ASSISTANT: Hello. How can I aid you today?

USER: I want to book a flight ticket to visit Washington  DCA to meet my uncle. Can you help me with booking from Denver DEN?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please share your travelling dates?

USER: I will fly on 01/11 and recur on 01/13.

ASSISTANT: Ok, please share your price range.

USER: 500 is my fare limit.

ASSISTANT: Thank you for waiting, we found an UA airline matching your essential details with single connection and the fare 100. Shall I proceed with booking?

USER: Please go with booking.

ASSISTANT: Your booking has been confirmed on name of Kevin Parker.

USER: Thank you.

ASSISTANT: Thank you for approaching us.