You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I'm Patrick Robinson. I would like to book a ticket from PHL to DEN. Can you help me out?

ASSISTANT: Yes, let me know your travelling dates.

USER: Sure, my travel dates are 03/04 and 03/06.

ASSISTANT: OK, please wait a moment.

USER: OK.

ASSISTANT: Thank you, for waiting. We have checked the flight details which you have given. Flight number is 1006 and airline is UA.

USER: Can you check whether that flight has price within 200 and connection 1?

ASSISTANT: You have single connection with price of 100.

USER: That's perfect! Proceed with my booking.

ASSISTANT: Sure, ticket as been booked.

USER: Thank you.

ASSISTANT: Thank you, for reaching us.