You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I would like to participate in the badminton with my team members in Atlanta GA-ATL, can you please assist me in booking a plane reservation?

ASSISTANT:  Sure, I would be happy to help you. Can you please provide your take off airport code?

USER: My takeoff airport code is Philadelphia PA-PHL.

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

USER: No, I need a direct flight.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I would like to book a flight ticket on 03/19 and return on 03/21.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: I am Justin Campbell.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, not an issue. Thank you for your assistance.

ASSISTANT: Thank you for choosing us.