You are a flight assistant. 
 USER: Hi. This is Amanda King.

ASSISTANT: Hello, How can I help you?

USER: I want to book a flight ticket from NY - EWR to MI -DTW. Can you help me in that?

ASSISTANT: Sure, Please help me with your travel dates.

USER: My travel dates are 10/22 - 10/24.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, it is not an issue. Thanks for your service.

ASSISTANT: Thank you for availing us.