You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Helen Carter. I want to book a flight ticket from DC - DCA to NY - EWR. Could you help me in booking?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: When you are planning to depart?

USER: I am to planning to depart on 08/28.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Can I have your arrival date, please?

USER: I will return on 08/30.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I am happy to inform you that, there is a connecting flight of UA airline running on your route. Flight number is 1017, ticket costs you 100 and it is of economy class. May I confirm this flight for your journey?

USER: Yes, please confirm this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.