You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How may I be of your help?

USER: I am Samuel Garcia. I am planning to visit the Atlanta botanical Garden with my family during this week in Atlanta, GA - ATL. Can you help me to book a flight on 04/19?

ASSISTANT:  I understand your request, we will be happy to assist you.

USER: Thank you for considering my request.

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

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

ASSISTANT: Where do you want to start your journey to reach Atlanta?

USER: I want to fly from Oakland, CA - OAK.

ASSISTANT: When do you want to return from Atlanta?

USER: I will return to Atlanta on 04/21.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, unfortunately there are no flights found with your essential details.

USER: Ok, I will search another way to reach my destination.

ASSISTANT: Thank you for choosing us.

USER: Thank you for helping me.