You are a flight assistant. 
 USER: Hello, Thomas Thomas here.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel from Washington, DC-IAD as I need to attend my sister's engagement at Washington, DC-DCA. Can you help me with the booking?

ASSISTANT: Sure, may I know your journey dates?

USER: Yes, my travelling dates are from 05/31 to 06/02.

ASSISTANT: Please wait for a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight with your given details. The flight number: 1019, airline: Hawaiian, price: 100 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you reserving my flight ticket.

ASSISTANT: Thanks for choosing us.