You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Katherine Moore.

ASSISTANT: How can I support you today?

USER: Can you please book a flight ticket from BOS to OAK?

ASSISTANT: Sure, can you please share your planned travelling dates?

USER: I planned to travel on 03/20 and 03/22.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want to travel in 1 connecting flight.

ASSISTANT: We found a UA airline with fare of 100 matches your requested dates.

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been confirmed with 1002 flight number.

USER: Thank you.