You are a flight assistant. 
 USER: Hello, I am Betty Scott.

ASSISTANT: Hello. How can I assist you?

USER: Need your assistance to book a direct flight to New York, JFK to go for long trip. Can you please book a ticket from Denver, DEN?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are Nov 2 and Nov 4.

ASSISTANT: Here is a connecting flight ticket with fare 100 and 1017 as flight number in economy class. Shall I proceed with booking?

USER: Do not proceed, I want a direct flight. Thank you.

ASSISTANT: Most welcome.