You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jerry Collins.

ASSISTANT: How can I help you, Collins?

USER: I am planning to visit New York, can you please book me a ticket with direct flight on this route?

ASSISTANT: Sure, I will help you out with that. May I know your airport codes?

USER: My nearest airport codes of journey are from DEN to JFK.

ASSISTANT: Can you please share your travel dates to proceed further?

USER: My planned dates of journey are from 07/20 to 07/22.

ASSISTANT: UA airline is having a flight for you in this route with 1 connection limit and airfare is 200. Shall I proceed with booking?

USER: I have already mentioned you to check for direct flight on this route.

ASSISTANT: Ok, please wait for a while, let me check. Sorry, there is no direct flight in this route.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Welcome, thank you for reaching us.