You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Young.

ASSISTANT: How may I assist you?

USER: I need to travel to Orlando, can you find me a flight from DFW to MCO?

ASSISTANT: Sure, please provide me your journey dates for better search.

USER: My travel dates are from 09/18 till 09/20.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: I found a flight with price 500 and it has 2 connections. Shall I book the ticket?

USER: Please check for 1 connection.

ASSISTANT: There are no flights available with your request.

USER: That's ok,no problem. Thank you for your response.

ASSISTANT: Thank you for reaching us, have a good day.