You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Dennis Moore, I want to book a flight ticket from EWR to DTW. Can you help me with booking?

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

USER: My planned travel dates are June 03 and June 05.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

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

USER: Ok, no issues. Thank you for your response.

ASSISTANT: Thank you for reaching us.