You are a flight assistant. 
 USER: Hi, I am Nancy Hernandez.

ASSISTANT: Hello, How could I assist you?

USER: I am planning to attend my aunt's birthday in Oakland, could you please help in booking my flight ticket.

ASSISTANT: Sure, We are here to help you. Can you please provide me your journey details?

USER: Sure, my origin is from CA-LAX to destination at CA-OAK. My travel starts on 01/25 and end on 01/27, could you please make sure that my price limit is 200 with 1 connection.

ASSISTANT: Sure, Just a moment I will check and let you know.

USER: OK.

ASSISTANT: Thank you for your waiting. We are happy to inform there is a flight found Spirit airline with 1 connection. Fare is 100 and the flight number is 1001.

USER: OK proceed with the booking.

ASSISTANT: Your ticket booking has been confirmed successfully.

USER: OK, thanks for your help.

ASSISTANT: My pleasure. Have a nice day.