You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Scott Thompson.

ASSISTANT: How can I aid you?

USER: I want to book a flight ticket from NY-JFK and its a round trip to attend a housewarming ceremony.

ASSISTANT: Ok, may I know your trip dates?

USER: 06/13 and 06/15 are my travelling dates.

ASSISTANT: Do you have any price limit?

USER: 200 is my price.

ASSISTANT: Please be on hold I will get back to you with the availability of flights. I found a flight with the number 1001 in an airline AA. Shall I proceed to book?

USER: Sure, You can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.