You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from ORD to DEN, can you please help me with that?

ASSISTANT: Sure, will you please provide me your travelling dates?

USER: Sure, its from 07/24 to 07/26.

ASSISTANT: Ok, just wait for a while.

USER: Make sure that the price limit should not exceed 1000.

ASSISTANT: There is a flight found with in your requirements and the flight is with 1 connection. Can I proceed your booking with this flight?

USER: No, I want direct flight.

ASSISTANT: Oh! I am really sorry because there is no direct flight.

USER: Ok, Thank you for your help.

ASSISTANT: I want to know your name for our documentation purpose.Will you please tell me your name?

USER: Sure, my name is Robert Robinson.

ASSISTANT: Thank you.

USER: Your welcome.