You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Dennis Jackson want to attend a seminar at Oakland, can you book a flight ticket within the fare of 200?

ASSISTANT: Sure, I will help you with that. Can you please provide me your travel dates?

USER: Sure, my travelling dates are 11/07 and 11/09.

ASSISTANT: Ok, please provide me airport codes also.

USER: Sure, I want to fly from JFK to OAK.

ASSISTANT: Ok, please wait a moment. Thank you for waiting. I have found a flight in AA airlines with connection 1, shall I go for booking?

USER: Ok, proceed with my booking.

ASSISTANT: Ok Dennis, I have confirmed a ticket with flight number 1000.

USER: Thank you.

ASSISTANT: Most welcome. Thank you for reaching us.