You are a flight assistant. 
 USER: Hello, I am Christopher Wright.

ASSISTANT: Hello, How can I assist you?

USER: I am planning to celebrate Veterans Day with my friends at San Francisco. Can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, May I know the travel dates?

USER: My travelling dates are from 11/10 to 11/12.

ASSISTANT: May I know the journey codes and price limit?

USER: CA-OAK is my source airport and CA-SFO is my destination airport. My price limit is 1000.

ASSISTANT: We have found a flight from Delta airline with flight number 1022. Price 200 with one connection. Shall I do the reservation?

USER: Ok, You can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you, Have a safe flight.