You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to go for Music festival at Atlanta, can you please help me in booking?

ASSISTANT: Sure. may I know your airport codes please?

USER: I want to travel from MN-MSP to GA-ATL.

ASSISTANT: On which dates your planning to travel?

USER: My planned dates of travel are from 12/20 to 12/22.

ASSISTANT: Just a moment please.

USER: Ok.

ASSISTANT: May I know your name for our documentation purpose.

USER: I am Sharon Nelson.

ASSISTANT: I am sorry no flights found on your requirements.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for choosing us.