You are a flight assistant. 
 USER: Hello, I am Katherine Perez.

ASSISTANT: Hello, how may I assist you today?

USER: I planned to visit the one of the best place in New York with my colleagues. Can you please help me in booking a flight ticket?

ASSISTANT: Ok, I am glad to help you. Can you please provide me your airport locations?

USER: My travelling starts from Oakland CA-OAK and end to New York NY-LGA.

ASSISTANT: Can you please provide me your travellings dates?

USER: My depart is on 01/07 and arrival on 01/09.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a stopover. I can afford upto 5000.

ASSISTANT: Ok, please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: There is flight found with flight number:1001 and airline:UA with price 100.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.