You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me to book a flight from MSP to ATL?

ASSISTANT: Can I know your travelling dates?

USER: I want to depart on Jan 24 and need to return on Jan 26.

ASSISTANT: Is there connection preference?

USER: I need a flight with single connection.

ASSISTANT: Can I know your name?

USER: Myself Alexander Young.

ASSISTANT: Sorry, there is no flight with your travelling dates.

USER:  Ok, not an issue. Thank you for checking.

ASSISTANT: Thanks.