You are a flight assistant. 
 USER: Hello, Carolyn Thomas here.

ASSISTANT: Hello, How may I render you?

USER: I am planning to visit Oakland city, can you please book me a ticket from DFW to OAK?

ASSISTANT: Sure, I will help you. May I know your planned dates?

USER: My preferable journey dates are from 02/03 to 02/05.

ASSISTANT: Please wait for a while.

USER: Sure, take your own time.

ASSISTANT: Thanks for waiting, there is a connecting flight. Flight number 1004 and price is 200. Shall I proceed to book?

USER: Please proceed with my ticket booking process.

ASSISTANT: Your booking has been confirmed with Jet Blue airline.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.