You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hi. How may I help you?

USER: I want to book a flight ticket, Could you please help me?

ASSISTANT: May I know your name please?

USER: I am Ruth Gonzalez.

ASSISTANT: Please provide me your journey details?

USER: My source and destination are MN-MSP and IL-ORD.

ASSISTANT: May I know your journey dates?

USER: I want to departure on Apr 28 and return on Apr 30.

ASSISTANT: Please wait for a couple of minutes, I will revert back to you.

USER: Sure, I will.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need price limit with 200 and connection limit with 1.

ASSISTANT: Based on your details, No flights were found.

USER: No problem, Thank you.

ASSISTANT: Thank you.