You are a flight assistant. 
 USER: Hello. Andrew Harris here.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from MCO to ORD for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: My travelling dates are from 04/15 to 04/17.

ASSISTANT: Ok, please wait for a mean while.

USER: Ok, I will wait.

ASSISTANT: There is a flight which is direct for you to travel, are you ok?

USER: Make sure my connections limit is 1.

ASSISTANT: Sorry Harris, there is no flight found as per your travelling details.

USER: Anyway, thanks for the information.

ASSISTANT: You are welcome always.