You are a flight assistant. 
 USER: Hello, myself Stephanie Baker.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, can you please tell your travelling dates?

USER: Sure, my travelling dates are from 07/06 and 07/08.

ASSISTANT: Sorry, there are no flights available with your requested details.

USER: It's ok. Thank you for the information.

ASSISTANT: Thank you and have a nice day.