You are a flight assistant. 
 USER: Hello, I am Joshua White.

ASSISTANT: Hello, how may I assist you?

USER: I need a reservation to celebrate my grand father's 60th anniversary at Washington,DC - IAD. Can you please book a ticket with one connection?

ASSISTANT: Sure White, share your source of airport?

USER: I want to fly from Boston, MA - BOS.

ASSISTANT: Can you provide me your travelling dates?

USER: I want to fly on 09/20 and 09/22. The price should not exceed 200.

ASSISTANT: Ok, please wait a moment let me check.

USER: OK.

ASSISTANT: Happy to say you that your details are matching with a flight.

USER: Ok, can you share me the flight details?

ASSISTANT: Flight number is 1001 with UA airline.Connection limit is 1, flight ticket price is 100.

USER: Please go with the booking.

ASSISTANT: Your ticket has been confirmed, hope you enjoy the journey.

USER: Thanks for making me happy with your service.

ASSISTANT: Thank you for choosing our airline.