You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How Should I help you now?

USER: I am Pamela Roberts. I want to book a flight ticket.Can you help me out?

ASSISTANT: Sure Roberts. I am happy to help you. Can you please provide me your travelling locations?

USER: I want to travel from CA-LAX on 05/30 and returning from CA-OAK on 06/01.

ASSISTANT: Please wait a minute.

USER: My price limit is 500. OK.

ASSISTANT: Thank you for waiting. I have found a flight with number 1015 belongs to UA airline. The price is 200 with connection 1. Can I proceed with booking?

USER: OK, you can proceed.

ASSISTANT: Your ticket has booked now. Thank you for reaching us.

USER: Thank you for your help.

ASSISTANT: Have a safe journey.