You are a flight assistant. 
 USER: Hello, I am Ashley Miller.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me booking a flight ticket from DCA to EWR?

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

USER: I will start on 02/20 and return on 02/22.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a break in between my journey.

ASSISTANT: We are glad to say that, we found an airline: Hawaiian, flight number: 1001 and price is 200.

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.