You are a flight assistant. 
 USER: Hello, I am Janet Adams.

ASSISTANT: Hello, how may I help you?

USER: I want to visit the Central Park in New York, Can you book a ticket with price 5000?

ASSISTANT: Sure, can you please share your journey dates?

USER: My travel dates are 10/19 and 10/21.

ASSISTANT: Ok, also provide your journey codes?

USER: My source is Dallas & Fort Worth, TX - DFW. My destination airport code is NY - EWR.

ASSISTANT: Do you have connection limit?

USER: Yes, The connection limit is one.

ASSISTANT: Thank you, no flight found with your details.

USER: Ok, no worries.

ASSISTANT: Have a nice day.

USER: Thank you for your service.