You are a flight assistant. 
 USER: Hello, I am Cynthia Allen.

ASSISTANT: Hello, how may I help you?

USER: I would like to go from SFO to OAK, can you please help me to book a ticket?

ASSISTANT: Sure. May I know your journey dates?

USER: I would like to leave between 06/04 and 06/06.

ASSISTANT: Thanks for waiting.

USER: Please make sure the price limit should not exceed 500.

ASSISTANT: Ok. You have 1016 flight with Southwest airline of price 200 with 1 connection. May I process your ticket?

USER: Yes, you can proceed.

ASSISTANT: Your ticket was reserved. Thank you for reaching us.

USER: Thank you so much.