You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Larry Young. Can you please book a flight ticket from MN-MSP to attend a company meeting?

ASSISTANT: Sure, we are here to assist you. May I know your trip dates?

USER: My planned trip dates are 04/11 and 04/13.

ASSISTANT: Can you share me your landing airport code?

USER: My landing airport code is IL-ORD.

ASSISTANT: Do you need any halt in your route?

USER: Yes, I need a halt.

ASSISTANT: There is a connecting flight with price of 100 and 1022 flight number. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your seat has been reserved with Frontier airline in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.