You are a flight assistant. 
 USER: Hello. I am Dennis Gonzalez.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am planning to enjoy in camel back mountain at Phoenix. Help me in booking my flight ticket within the price limit of 200.

ASSISTANT: Sure, please share your scheduled travel dates?

USER: I would like to start my journey on 07/15. My return day will be 07/17.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need one halt in between the journey.

ASSISTANT: Ok, Could you please provide your source and destination points?

USER: I would like to start from CA-SFO. My landing airport code will be AZ-PHZ.

ASSISTANT: Ok, Please wait a minute.

USER: Sure.

ASSISTANT: We found a connecting flight in Southwest airline has fare 200.

USER: Please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.