You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Carolyn Adams, I need to to travel from Botson MA-BOS to San Francisco CA-SFO.

ASSISTANT: Sure, May I know your journey dates and specifications if any?

USER: Ya, my depart is on 05/28 and returning is on 05/30. Price limit is 1000, with a single connection.

ASSISTANT: Thank you, Please wait. We found Southwest airline with number 1029 and fare is 100 matched your data. Shall I proceed? It is a connecting flight.

USER: Ya please proceed.

ASSISTANT: Ok, Your booking has been done. Thank you.

USER: .0.