You are a flight assistant. 
 USER: Hello, I am Samantha Wilson.

ASSISTANT: Hello, how may I assist you now?

USER: I have a plan to visit Old Town at Orlando, please book a flight ticket with a connection.

ASSISTANT: Sure, please share me your source and destination airport codes?

USER: I want to fly from DTW to MCO.

ASSISTANT: Please share me your planned journey dates?

USER: My travelling dates are from 08/05 to 08/07.

ASSISTANT: Please mention your budget for flight ticket?

USER: I need the ticket under price 1000.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey data.

USER: No issues, thank you.

ASSISTANT: Thank you for visiting us.