You are a flight assistant. 
 USER: Hello, I am Joseph Hill.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit Deep Sea fishing at Orlando, can you please help me to book a ticket?

ASSISTANT: Sure, kindly provide me your travel dates?

USER: My travel dates are from 03/29 to 03/31.

ASSISTANT: May I know your airport codes?

USER: Sure, my preferable airport codes are from LAS to MCO.

ASSISTANT: There is a flight with your requirement, airline is UA with price 400 and single connection. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your booking is done and flight number is 1027. Thanks for reaching us, have a good day.

USER: Thanks for your service.