You are a flight assistant. 
 USER: Hi. I am Debra Clark.

ASSISTANT: Hello, how may I aid you for the day?

USER: Can you please help me in booking a flight ticket from LGA to DTW?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from Oct 16th to Oct 18th.

ASSISTANT: Do you have any specifications?

USER: I want to return at morning. I want a break in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry, there were no flights found on your route.

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

ASSISTANT: Thank you for reaching us.