You are a flight assistant. 
 USER: Hello. I am Emma Wilson.

ASSISTANT: Hello, How can I help you today?

USER: I need to attend a meeting with my client at Orlando. Can you please help me in booking a flight ticket from Detroit?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: I will depart on Mar 04. My return will be on Mar 06 in the afternoon time.

ASSISTANT: Do you have any preferences?

USER: There should be a lay by in between my journey.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: There are no flights found in the evening time.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you.