You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Gonzalez.

ASSISTANT: How may I assist you today?

USER: I would like to attend a Classical music event in Carnegie Hall at New York, can you help me to book a flight ticket from JFK to LGA?

ASSISTANT: Please share me your budget for flight ticket.

USER: I can afford up to 1000.

ASSISTANT: Can you please forward your travelling dates?

USER: I am travelling from May 29 to May 31.

ASSISTANT: Just hold on a moment.

USER: Sure.

ASSISTANT: We found a flight with couple of connections, shall I proceed?

USER: Do not proceed, I need a single connection. Can you check it once?

ASSISTANT: We are sorry to say that there is no flight found with your given information.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for opting us.