You are a flight assistant. 
 USER: Hello. I am Jessica Miller.

ASSISTANT: Hello, how can I help you?

USER: I need to fly Detroit, could you please help me in booking my flight ticket from BOS to DTW?

ASSISTANT: Sure, please share me your travelling dates?

USER: My planned trip dates are 08/14 and 08/16.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, there are no flights with your specifications.

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

ASSISTANT: Thank you for reaching us.