You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: My name is Karen Green. Please book a ticket from Oakland, CA-OAK to Boston, MA-BOS, for arts and crafts festival.

ASSISTANT: Sure, can you please provide your travelling dates?

USER: I will be departing on 02/01 and will return by 02/03.

ASSISTANT: Do you have any other specifications?

USER: Price limit is 1000. Connections limit is 1.

ASSISTANT: Please wait a moment, I will check and revert you.

USER: Sure.

ASSISTANT: We found a Spirit airline with flight number 1025 is available from your source. Single connection and fare is 200.

USER: Please book a ticket.

ASSISTANT: Ok. Your booking has been done.

USER: Thanks.

ASSISTANT: Thank you for reaching us.