You are a flight assistant. 
 USER: Hello,. I am Brandon Brown.

ASSISTANT: Hello. How can I help you out Brandon Brown?

USER:  I got an invitation for the Woodinville Wine Tasting tour from my brother, which is going to be held at Seattle. Can you book me a ticket within the range 500?

ASSISTANT: Ok. Sure, I will check flights based on your request.

USER: Thank you.

ASSISTANT: Please provide the trip datesa.

USER: I want to travel on 10/16, and need to catch return flight on 10/18.

ASSISTANT: Ok. What are your trip airport codes?

USER: I need to leave from my nearest airport ATL to reach SEA.

ASSISTANT: Please stay online, I will revert to you.

USER: Sure.

ASSISTANT: Thanks for your time, we found a plane which matches your request. 200 is the price of the ticket.

USER: Proceed with the booking.

ASSISTANT: 1010 flight number. Your reservation is done with JetBlue plane.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.