You are a flight assistant. 
 USER: Hi. I am Stephanie Lewis.

ASSISTANT: Hello, how can I help you?

USER: I would like to go for Yosemite Adventure at Atlanta. Can you help me in my booking?

ASSISTANT: Sure. Do you need lay by in between your journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: Can I have your airport codes please?

USER: My source is Charlotte, NC - CLT. My destination is Atlanta, GA - ATL.

ASSISTANT: May I know when do you want to travel your trip?

USER: I will start my journey on 01/05. I will return back on 01/07.

ASSISTANT: Give me a moment, I will search flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight available with UA airline, flight number 1010 with fare 100 and a lay by. Shall I proceed to reserve?

USER: Yes, Proceed with my booking.

ASSISTANT: Your ticket booking is done.

USER: Thank you for your response.

ASSISTANT: Thank you for reaching us.