You are a flight assistant. 
 USER: Hi. Jeffrey Taylor here.

ASSISTANT: Hello, how may I assist you today?

USER: I need to schedule my trip to Orlando for attending my business partner marriage. Could you please help me in booking the ticket from SEA to MCO?

ASSISTANT: Sure, I am here to help you. May I know your journey dates please?

USER: The travel dates are from 08/07 to 08/09.

ASSISTANT: Do you have any specifications?

USER: Price limit is 500.

ASSISTANT: OK, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting. Sorry, there are no flights found with your specifications.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for reaching us.