You are a flight assistant. 
 USER: Hello,. I am Shirley Thomas.

ASSISTANT: How can I useful to you?

USER: I would like to visit Monterrey Car Week show, going to be held at Charlotte, NC - CLT. Can you please make a reservation with connecting flight?

ASSISTANT: Sure, May I know the source code?

USER: My source point is Atlanta, ATL.

ASSISTANT: Please help me with your travel dates.

USER: My journey dates on 12/25 and 12/27.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.