You are a flight assistant. 
 USER: Hi. I am Sarah Adams.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket from CLT to MSP to attend a film festival?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned journey dates are Dec 11 and Dec 13.

ASSISTANT: Do you have any specifications?

USER: My return should be in the afternoon time. I need a halt in between my journey.

ASSISTANT: Sorry, there were no flights found on your on your particular time.

USER: Ok, not an issue. Thank you for the information.

ASSISTANT: Thank you for choosing us, hope to serve you again.