You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How could I assist you today?

USER: I need a connecting flight from Denver to New York, can you help me in this?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please share your takeoff and landing points?

USER: Sure, Source airport code is DEN and destination airport code is JFK.

ASSISTANT: When would you like to arrive and depart?

USER: 03/22 is my starting date of travel. Arrival date is 03/24.

ASSISTANT: How much can you spend for flight ticket?

USER: 5000 is the price limit.

ASSISTANT: May I know your name for documentation?

USER: I am Kevin Williams.

ASSISTANT: We found a direct flight on your route with your matching details. Shall I proceed?

USER: Do not proceed, I need a connecting flight.

ASSISTANT: Ok, thank you for choosing us.

USER: Thank you.