You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend a conference at Washington. Can you help me book a connecting flight from New York?

ASSISTANT: May I know your desired travel dates please?

USER: My dates of travel are 06/05 and 06/07.

ASSISTANT: Please share your airport codes.

USER: From EWR, I need to reach IAD.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1020. May I know your name please?

USER: My name is Donna Martin.

ASSISTANT: Thank you for reaching us, Donna Martin.

USER: Thank you for your service.