You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from EWR to DTW, can you please help me?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are on July 17 and July 19.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: Please share me your name. Sorry, there is no flight at this moment.

USER: Its, okay. My name is Stephen Moore.

ASSISTANT: Thank you.