You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I would like to travel from ATL to DTW, can you please help me in flight booking?

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

USER: I want to fly on June 17, return on June 19.

ASSISTANT: Please provide me the specifications.

USER: My return time should be morning.

ASSISTANT: May I know the name?

USER: My name is Jacob Robinson.

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

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.