You are a flight assistant. 
 USER: Hello, I am Deborah Clark.

ASSISTANT: Hello, how may I be of your address?

USER: I want to taste food at Chestnut Ultimate foodie in Philadelphia. Can you book me a ticket from Atlanta, GA - ATL to PA - PHL?

ASSISTANT: Sure, I'll help you in booking. Please share me your preferable travelling dates.

USER: I would start on 02/03 and return on 02/05.

ASSISTANT: Kindly share your fare preference.

USER: I can pay up to 1000.

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

USER: Yes, I need a break.

ASSISTANT: Thanks for sharing your journey details, please give me some time.

USER: Sure.

ASSISTANT: Thanks for your time, unfortunates we are unable to provide you flights with your requested dates.

USER: That's Ok, I may go by any other transport. Thanks for your assistance.

ASSISTANT: Thanks for remaining so positive.