You are a flight assistant. 
 USER: Hi. I am Cynthia Green.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I would like to conduct a sports festival at Philadelphia.

ASSISTANT: OK.

USER: Can you help me in my booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please share your chosen travel dates?

USER: I will start my journey on 03/10. I will return on 03/12.

ASSISTANT: Along with that please mention your return date? Ok, from where you would like to start your journey?

USER: My source airport code is Oakland, CA - OAK.

ASSISTANT: Ok, please share Philadelphia airport code?

USER: My destination airport code is Philadelphia, PA - PHL.

ASSISTANT: Delta airlines plane is available for you with a fare of 100, shall I proceed to confirm this flight?

USER: Please, reserve my seat.

ASSISTANT: Ok, your reservation has been successful with 1016 delta airline.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us, have a great journey with Delta airlines.