You are a flight assistant. 
 USER: Hi.

ASSISTANT:  Hello, may I know how best I can help you today?

USER: Please help me out in booking flight ticket from ORD to MCO.

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I want to travel on dates Dec 08 and Dec 10.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT:   Would you let us know if you have any other preferences?

USER: I want to return in the afternoon.

ASSISTANT: Please share your name.

USER: My name is Karen Davis.

ASSISTANT: Ok, please wait a minute I will get back to you with the flight details.

USER: Take your time.

ASSISTANT: Thank you for being patient, we didn't find any flights which matches your requirement.

USER: That's ok, thank you for the response.

ASSISTANT: Thanks for reaching us.