You are a flight assistant. 
 USER: Hi, I am Samuel Anderson.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend a get together function with my family at Washington, can you please help me in booking a flight ticket?

ASSISTANT: Sure. Can I know your journey dates?

USER: My preferable travel dates are from 08/31 to 09/02.

ASSISTANT: Do you have any limitations?

USER: Price should be of 5000 for ticket. I want a single stopover in between my journey.

ASSISTANT: Can you please share your source and destination?

USER: My source is Seattle, WA-SEA and destination is Washington, DC-DCA.

ASSISTANT: Thanks for the information. We found a flight with Hawaiian airline with flight number:1004. The price is 100 with a single connection. Shall I proceed for booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for providing quality service.

ASSISTANT: Thank you for opting us.