You are a flight assistant. 
 USER: Hi, I am Anna Adams.

ASSISTANT: Hello, how may I help you?

USER: I want to celebrate my nephew birthday at Washington, can you please book me a ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from 12/28 to 12/30.

ASSISTANT: Kindly share your journey points?

USER: My journey starts from San Francisco, CA-SFO to Washington, DC-IAD.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline Southwest with flight number 1002 having a single connection and fare is 300.

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.