You are a flight assistant. 
 USER: Hi, I am Stephanie Lee.

ASSISTANT: Hello, how may I assist you?

USER: I have a plan to visit beach festival at Orlando, please book me a plane ticket under price 200.

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 07/17 to 07/19.

ASSISTANT: Where would you like to travel?

USER: I would like to fly from EWR to MCO.

ASSISTANT: We found a flight on your details with airline Southwest, flight number: 1018. Shall I book this ticket?

USER: Please go with booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the reservation.

ASSISTANT: Thank you.