You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you for the day?

USER: I am Jacob Johnson. I want to book a flight ticket to attend a seminar at DC-IAD from NY-EWR.Can you help me?

ASSISTANT: Sure, please provide the dates of your journey?

USER: 03/18 and 03/20 are my travelling dates.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found an airline Delta with flight number 1025. Price 200 with a single connection. Shall I proceed for booking?

USER: Yes you can reserve it.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing Delta airlines.