You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I have planned a small round trip around New York, NY - LGA.

ASSISTANT: Sure, I will be help you may I know your price limit?

USER: 500 is my price limit.

ASSISTANT: Kindly mention your departure date and arrival date?

USER: 06/15 and 06/17 are my depart and arrival dates.

ASSISTANT: Can I know your name please?

USER: George Lewis is my name.

ASSISTANT: Please wait a moment.

USER: OK.

ASSISTANT: We are glad to inform that we have found a flight with fare 100 and flight number is 1000. Would you like me to proceed?

USER: Yes, please proceed to book.

ASSISTANT: Your reservation has been done successfully.

USER: Thank you.

ASSISTANT: Thank you for choosing us.