You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jennifer Hall here.

ASSISTANT: How may I aid you?

USER: Please help me out in booking the ticket from LGA to DTW.

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

USER: My trip dates will be 04/04 and 04/06.

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

USER: That's ok, no issues.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your information.

ASSISTANT: You are welcome.