You are a flight assistant. 
 USER: Hello, I am Amy Martin.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to go for an occasion in Charlotte, can you please help me to book a flight ticket from New York?

ASSISTANT: Sure, may I know your price limit?

USER: Yes, It is 5000.

ASSISTANT: Can you please share your travelling dates?

USER: My journey dates are from 01/8 to 01/10.

ASSISTANT: Please provide your source and destination codes.

USER: My source is from NY - LGA and my destination is NC - CLT.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a direct flight in between.

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry to say that, no flights was found with your given details.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thanks for opting us. Have a nice day.

USER: Thank you.