You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Catherine Thompson want to visit SEA, can you book a ticket from OAK?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Sure, my travelling dates will be 08/19 and 08/21.

ASSISTANT: We are pleased to inform you that we have found a Southwest airline, flight number-1014 connections-1 and price limit is 100.

USER: Ok, proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Your welcome.