You are a flight assistant. 
 USER: Hi. I am Sandra Clark.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I want to book a flight ticket to attend an event from CA-SFO to MA-BOS.

ASSISTANT: Sure, may I know your connection limit?

USER: Can you help me?

ASSISTANT: Sure.

USER: I need a connecting flight.

ASSISTANT: Provide your journey dates?

USER: 12/25 and 12/27 are my travelling dates.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok.

ASSISTANT: We found a 1001 flight with fare of 100 matches your schedule. Shall I proceed with booking?

USER: Yes you can.

ASSISTANT: Your ticket has been confirmed with UA airline.

USER: Thank you.

ASSISTANT: Thank you for reaching us.