You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: My name is Karen Perez.

ASSISTANT: Hello Karen.

USER: I want to travel from TX-DFW to MN-MSP for attending a function. Can you please help me for booking a ticket?

ASSISTANT: Sure, when would you like to travel?

USER: My departure date is 01/08 and return date is 01/10. Make sure my price limit is 1000 and the connections limit is 1.

ASSISTANT: Sorry, there is no flight available with 1 connection.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a good day.