You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you today?

USER: My name is Emily Jones. I want to book a flight ticket on 07/19 to attend my friend marriage in Washington.

ASSISTANT: Sure, please mention your airport codes?

USER: My source and destination airport codes are NY - JFK, DC - IAD.

ASSISTANT: When would you like to return on?

USER: My return day is 07/21.

ASSISTANT: Do you need any halt in your journey?

USER: Yes, I want one connection.

ASSISTANT: Thank you for your details , Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting we are happy to inform you that we found a matching flight with 200 price and with one stopover. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for abetting with us.