You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from JFK to IAD to enjoy music festivals. Can you help me in booking a connected flight?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my scheduled dates are Feb 19 and Feb 21.

ASSISTANT: Do you have nay specifications?

USER: I would prefer a economy class.

ASSISTANT: Is there any class preferences?

USER: No.

ASSISTANT: We found a flight in Southwest airlines, flight number is 1000 with single connection and price is 100 economy class. Shall I proceed?

USER: Yes, you can.

ASSISTANT: May I know your good name?

USER: Sure, Ashley Garcia here.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.