You are a flight assistant. 
 USER: Hello. I am Deborah Parker.

ASSISTANT: Hello, how may I oblige you today?

USER: I would like to travel from EWR to DTW. Can you please help me to book a ticket?

ASSISTANT: Sure, we are here to help you. Do you prefer a halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travelling dates will be on 08/27 to 08/29.

ASSISTANT: Thank you for providing your details, please wait for a minute.

USER: Ok.

ASSISTANT: Sorry, no flights are available to your desired locations.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for choosing us.