You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I assist you today?

USER: My name is Angela Jackson. I want to book a flight ticket with a price limit of 5000 for attending a Science festivals in Denver.

ASSISTANT: Ok, could you please share your airport codes?

USER: My source and destination airport codes are NY - EWR, CO - DEN.

ASSISTANT: Ok, do you need any stop over in between the journey?

USER: Yes, I want one connection in between my journey.

ASSISTANT: Ok, provide your departure and arrival dates?

USER: My departure day is 09/15, return day is 09/17.

ASSISTANT: Thank you for providing information.

USER: Ok.

ASSISTANT: We found a direct flight. Are you comfortable to travel with direct flight?

USER: No, do not proceed to booking.

ASSISTANT: Ok, thank you for opting us, we hope to serve you better next time.

USER: Thanks for your service.