You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you today?

USER: I am Nicholas Jones.

ASSISTANT: Ok.

USER: I want to book a flight ticket from OAK to BOS, can you please help me to book a flight ticket?

ASSISTANT: Sure Nicholas Jones, I can do for you. Could you please share your travelling dates?

USER: My journey dates are 07/21 to 07/23.

ASSISTANT: May I know your fare limit?

USER: My price is 500.

ASSISTANT: Sure. Please wait.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is UA with price 100 and single connection. Shall I proceed with booking?

USER: Please proceed with my booking.

ASSISTANT: Your booking has been confirmed on name of Nicholas Jones in UA 1024 airline.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a nice day.