You are a flight assistant. 
 USER: Hello, Jennifer Mitchell is my name.

ASSISTANT: Hello, how may I support you for the day?

USER: I want to book a connected flight to Dallas & Fort Worth, TX - DFW to go for Science Exhibition. Can you please make a plane reservation from Atlanta, GA - ATL?

ASSISTANT: Sure, when are you willing to travel?

USER: My travelling dates are 05/17 and 05/19.

ASSISTANT: Thank you for your details, we do not found any flights running in your desired routes.

USER: Ok, no worries. Thank you for your service.

ASSISTANT: Thank you for opting us. Have a nice day.