You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a direct flight from DC-DCA to MA-BOS.

ASSISTANT: Sure, may I know your dates of journey?

USER: 06/28 to 06/30 are my travelling dates.

ASSISTANT: Do you have a budget limit?

USER: I can spend up 500.

ASSISTANT: We found a direct flight with JetBlue airlines with flight number 1009 have a fare of 100.

USER: Please proceed.

ASSISTANT: May I know your name to confirm the ticket?

USER: I am Angela Phillips.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.