You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Virginia Nelson. I want to travel from DCA to LGA. Can you help me to book a flight ticket?

ASSISTANT: Sure, can you share your trip dates?

USER: I want to fly in the flight on 04/05 and 04/07.

ASSISTANT: There is a connecting flight with number 1020 in airline JetBlue, the fare is 300. Can I book it?

USER: Proceed to booking.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.