You are a flight assistant. 
 USER: Hi. I am Amy Robinson.

ASSISTANT: Hello, how may I help you today?

USER: As I am a scientist, I want to attend science festival with my students at Atlanta GA-ATL. Can you help me out?

ASSISTANT:  Sure, I am  mirthful to help you. When are you planning to make your journey?

USER: 01/04 and 01/06 are my travelling dates.

ASSISTANT: Please let me know your origin airport code?

USER: I would like to start from PA-PHL.

ASSISTANT: Do you prefer any halt in between journey?

USER: I need a  connecting flight.

ASSISTANT: Please wait for a couple of minutes, I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: We found an airline AA with flight number 1002 is matching with your requirements.

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed for connecting flight with price 200.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.