You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to attend a pioneer festival at JFK . Can you book a ticket from IAD?

ASSISTANT: Sure, can you share me your trip dates?

USER: My trip dates are Aug 23 and Aug 25.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Can I know your good name?

USER: My name is Elizabeth Lewis.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Economy flight is available with flight- 1011 having one connection and airfare is 100. Can I proceed to booking?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.