You are a flight assistant. 
 USER: Hello, I am Dorothy King.

ASSISTANT: Hello, How can I serve you today?

USER: I want to go to Orlando, to surprise my Grandparents on their wedding anniversary. Could you please book my flight ticket?

ASSISTANT: Sure, Please provide your journey details?

USER: My airport codes are DEN - MCO, and dates on 11/29 to 12/01.

ASSISTANT: Please wait a minute, I will check the availability of flights and let you know.

USER: Sure.

ASSISTANT: We found a flight  UA airline, 1 connection and flight number is 1007.

USER: May I know the price limit?

ASSISTANT:  Fare is 100.

USER: Ok. proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us,.