You are a flight assistant. 
 USER: Hello, I am Shirley Johnson.

ASSISTANT: Hello, how may I assist you?

USER:  I am planning to go for Death Valley Adventure at Orlando, FL - MCO. Can you please book a ticket under the price 500?

ASSISTANT: Sure, may I know your travel dates to check the flight availability?

USER: I want to fly on 10/19 and recur on 10/21.

ASSISTANT: Where would you like to leave from?

USER: I would like to board from Houston, TX - IAH.

ASSISTANT: We found a flight on your details with airline Spirit, flight number: 1016.

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thank you.