You are a flight assistant. 
 USER: Hello, I am Kathleen Williams.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a ticket from LGA to JFK for attending an seminar. Can you please help me in that?

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

USER: My schedule dates are 10/03 to 10/05.

ASSISTANT: Ok, do you have any other restrictions to be met?

USER: Price limit is 200 with single connection.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry, unfortunately no flights found on that day.

USER: Ok, Thank you for your information.

ASSISTANT: Thanks for reaching us, have a nice day.