You are a flight assistant. 
 USER: Hello, I am Betty Lopez.

ASSISTANT: Hello, how may I aid you?

USER: I need to fly from IL-ORD to MN-MSP for attending my grand father memorial services. Could you please help me with reserving a flight ticket?

ASSISTANT: Yes, I will help you about it. Can you please provide your dates of journey?

USER: Sure, 07/19 and 07/21 are my travelling dates.

ASSISTANT: I have found a flight with a single connected flight which costs 100. Shall I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Your flight ticket has been confirmed with flight 1000. Have a safe journey.

USER: Thank you for your assistance.

ASSISTANT: Most welcome.