You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you today?

USER: Please book a ticket from Denver, CO-DEN to Oakland, CA-OAK.

ASSISTANT: Sure, when are you planned to travel?

USER: Departure date is 02/26 and 02/28 is my return.

ASSISTANT: May I know your good name?

USER: My name is Sarah Gonzalez.

ASSISTANT: We found a connecting flight 1004 in Jet Blue airline the price is 200 with one halt. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting our agency.