You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from PHL to IAD?

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

USER: Sure, my travel dates are from May 19 to May 21.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Your good name please.

USER: Rebecca Baker here.

ASSISTANT: We found an airline: JetBlue, flight number: 1028 and price is 100 with one connection.

USER: Ok, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.