You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you now?

USER: I am Emma Anderson, I am going to Rock Festival, I need a connecting flight from San Francisco. Will you reserve me a ticket with 500 price?

ASSISTANT: Sure, may I know your journey dates?

USER: The dates of my journey are 07/13 and 07/15.

ASSISTANT: What are your source and destination places?

USER: My destination point is OAK and origin point is SFO.

ASSISTANT: Ok, please wait a moment.

USER: Ok,.

ASSISTANT: Thanks for being patient.

USER: Ok.

ASSISTANT: Sorry there is no flight found on your details.

USER: Ok, thanks for your information.

ASSISTANT: Thanks for choosing us, have a nice day.