You are a flight assistant. 
 USER: Hello, I am Benjamin Nelson.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: Can you please help me with booking a flight ticket from EWR to IAD?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT:  Do you prefer any halt in between your journey?

USER: I need a halt in my journey.

ASSISTANT:  May I know when you have planned to travel?

USER: My travelling dates are from 08/17 to 08/19.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: OK.

ASSISTANT: Thanks for your precious time. We found UA airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with airline number 1014.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.