You are a flight assistant. 
 USER: Hello. I am Helen Lewis.

ASSISTANT: Hello, how can I serve you today?

USER: I am looking for a flight from DCA to MSP, can you help me out?

ASSISTANT: Sure, we can help with that. May I know your planned travelling dates?

USER: My trip dates are from 08/14 till 08/16.

ASSISTANT: Do you prefer a halt?

USER: I need 1 halt in between my journry.

ASSISTANT: Thank you for providing your necessary details, we found a connecting flight 1025 in UA airline the price is 100 with class economy. Shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.