You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Betty Green here. I need to travel from DTW to MCO, can you help me in doing that?

ASSISTANT: Sure, I will help you. Can you please help me with your travelling dates?

USER: My journey dates are June 21 to 23.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting a flight which returns in morning time.

ASSISTANT: Unfortunately we did not find any flight on your given details.

USER: Ok, no issues.

ASSISTANT: Thank you.

USER: Thank you for the service.