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

ASSISTANT: Hello, how can I aid you today?

USER: On my birthday, I am planning to give treat to my friends in Bateaux New York dinner cruise.So, can you please book a flight ticket from New York, JFK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My preferable dates of journey are 10/05 to 10/07.

ASSISTANT: Please share your source airport code.

USER: I have already mentioned my boarding point.

ASSISTANT: I am sorry for that, please share your destination airport code.

USER: New York, LGA is my landing point.

ASSISTANT: Do you have any price limit?

USER: I can afford up to 500.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We have a connecting flight from AA airline 1002 and the price is 200. Shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Your economy class ticket is reserved.

USER: Thank you for your help.