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

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit the Statue of Liberty in New York,  Can you book a direct flight?

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

USER: My travel dates are 06/16 and 06/18.

ASSISTANT: Ok, also provide your price limit.

USER: The price limit is 5000.

ASSISTANT: Ok, kindly mention your airport codes for further process.

USER: My source is Chicago, IL - ORD. My destination airport code is NY - LGA.

ASSISTANT: Do you have any connection limit?

USER: I want a direct flight.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry no flight found matching your details.

USER: Ok, no issues.

ASSISTANT: Have a nice day.

USER: Thank you for your service.