You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend music concert at IAD, can you please help me with booking a flight ticket from EWR?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I would like to take off on Sept 27 and return on Sept 29.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specification.

ASSISTANT: May I know your good name?

USER: My name is Dorothy Wilson.

ASSISTANT: We found an airline: Delta, flight number: 1016 and price is 100 with one connection.

USER: Yes, please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.