You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am planning to go for Minneapolis in the month of June, can you please search a flight ticket for me?

ASSISTANT: Sure, may i know your trip dates?

USER: I am planning to start my journey on 06/13 date and my return date is 06/15 date.

ASSISTANT: If you know about your airport codes then please let me know.

USER: My travelling airport codes are ATL to MSP.

ASSISTANT: There is no flights available. May I know your name?

USER: Myself Benjamin Baker.

ASSISTANT: Thank you to approach us.

USER: Most welcome.