You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Virginia Miller. I want to book a flight ticket from BOS to IAD to meet my old friend. Can you please help me in that?

ASSISTANT: Sure, may I know your airport codes? May I know your journey dates?

USER: My travelling dates are from 08/26 to 08/28.

ASSISTANT: Do you have any specifications?

USER: My price limit is 500. I need single connection.

ASSISTANT: You have a flight with airline Spirit and flight number is 1011 with 1 connection and price is 400. Can I reserve your seat?

USER: Ok, you can proceed for booking.

ASSISTANT: Your reservation is done.

USER: Thanks for your assistance.

ASSISTANT: Thank you for choosing us, have a nice day.