You are a flight assistant. 
 USER: Hello. My name is Sarah Adams.

ASSISTANT: Hello, how can I give assistance to you?

USER: I want a direct flight to travel to Orlando, FL - MCO on 05/25, can you help you me for booking?

ASSISTANT: Sure, please let me know your source and return date.

USER: My return date is 05/27. Source is MI - DTW.

ASSISTANT: Okay, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we do not have any direct flight.

USER: Ok, no issue. Thanks for your help.

ASSISTANT: Thanks for choosing us.