You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Ryan Lopez. Can you book a flight ticket from OAK to LAX?

ASSISTANT: Sure, help me with the trip dates?

USER: My planned travel dates are Jan, 31 and Feb, 2.

ASSISTANT:  We found an airline: Delta, flight number: 1024 and price is 100 with one connection. Shall I reserve it for you?

USER: Please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us.