You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you today?

USER: I am Christine Turner. I am planning to go for Death Valley Adventure at Orlando, can you please book a ticket under the price 200?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: It is a round trip to MCO.

ASSISTANT: Can you please share your planned travel dates?

USER: I want to travel on 09/21, and need to catch return flight on 09/23.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number: 1018, price: 100 with one connection.

USER: Proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.