You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I need to travel from DTW to ORD, can you help me in doing that?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My trip dates are Oct 05 to 07.

ASSISTANT: Please provide me the specifications.

USER: I need a direct flight.

ASSISTANT: May I know the name?

USER: Betty Jackson here.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

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

ASSISTANT: Thank you for reaching us.