You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How may I help you?

USER: Myself Katherine Collins. I'm planning a trip to Angel Island in OAK, can you help me in booking a ticket from IAD?

ASSISTANT: Sure, may I know your dates please?

USER: My travel dates are from 05/31 to 06/02.

ASSISTANT: Southwest airline is matching you with 1024 flight number, can I proceed for booking?

USER: Please book the ticket.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.