You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am Jerry Scott. I want to book a ticket from MSP to DFW, can you please help me to book a ticket?

ASSISTANT: Sure. Could you please share your trip dates?

USER: My travel dates are on 03/23 and 03/25.

ASSISTANT: Do you have any connection limit?

USER: I need a halt.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: Thanks for waiting, there is no flights on your route.

USER: Ok, no problem.

ASSISTANT: Thank you.

USER: Thank you so much.