You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Robert Jackson. I am planning to travel from DTW to LAX, help me in booking a flight?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are 05/17 to 05/19.

ASSISTANT: Do you have any requirements?

USER: I need 1 connection flight.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: That's ok, thank you.

ASSISTANT: Thank you for approaching us.