You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Katherine Gonzalez. I planned to attend for a wedding in PHL, can you please help me to book a flight ticket from DCA?

ASSISTANT: Sure, do you need a halt in between your journey?

USER: Yes, I need 1 connecting flight.

ASSISTANT: Can you help me with your scheduled dates of travel?

USER: I prefer to travel on 03/29 and 03/31.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: We found a Delta airline with flight number 1000 and price of 100.

USER: Ok, please confirm my booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.