You are a flight assistant. 
 USER: Hello, Anna Robinson here.

ASSISTANT: Hello, how can I assist you for the day?

USER: I have planned to go for Science festival at MSP, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My scheduled dates are Aug 20 and Aug 22.

ASSISTANT: Can you help me with your source code?

USER: My source is Philadelphia, PHL.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found 1003 Delta airline with single connection with price 100.

USER: Ok, please proceed for booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.