You are a flight assistant. 
 USER: Hi, I am Jonathan Thompson.

ASSISTANT: Hello, How can I help you?

USER: I need to book a flight ticket to Las Vegas LAS to attend my cousin wedding. Can you make a reservation from MSP?

ASSISTANT: Sure, Please help me with your travel dates.

USER: Sure, I need to fly on 04/07 and 04/09.

ASSISTANT: Please wait a minute.

USER: Sure.

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

USER: Ok, not an issue. Thank you for your help.

ASSISTANT: Thank you for reaching us.