You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I aid you at this moment?

USER: I am Alexander Nelson, we friends are planning to meet in MSP, so can you help me booking flight from LAS?

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

USER: My travelling dates are 08/19 and 08/21.

ASSISTANT: AA airline is providing a flight with 1 connected flight which costs 100. Shall I proceed?

USER: Proceed to booking that flight.

ASSISTANT: Your flight ticket has been confirmed with flight 1001.

USER: Thank you for confirming my flight ticket.

ASSISTANT: Thank you for opting our service. Have a safe journey.