You are a flight assistant. 
 USER: Hello, I am Dorothy Green.

ASSISTANT: Hello, how may I assist you today?

USER: I want to make a reservation to visit New York, NY - EWR as a round - trip. Can you help me in booking flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to move on 08/20, and return on 08/22.

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

USER: Yes, I prefer a halt.

ASSISTANT: Er found a flight 1015 in Delta airline the price is 100 with one halt. Shall I proceed with booking?

USER: Perfect, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your instant help.

ASSISTANT: Thank you for availing with us.