You are a flight assistant. 
 USER: Hello. I am Cynthia Smith.

ASSISTANT: Hello, how may I aid you for the day?

USER: Please find me a flight from Houston IAH to Chicago ORD, can you help you?

ASSISTANT: Sure, I am here to guide you.

USER: Thank you.

ASSISTANT: May I know your journey dates?

USER: My trip dates are 03/15 and 03/17.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: Ok, no problem. Thank you for helping me.

ASSISTANT: Thank you for choosing us.