You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Patrick King here.

ASSISTANT: How may I serve you at this moment?

USER:  I want to book a flight ticket to meet my grand father on his birthday. So, can you please check for the flights from ORD – LAS?

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are 06/17 to 06/19.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Yes, I need a 1 stopover in between my journey.

ASSISTANT: We found a Southwest airline with fare of 200 and a halt in between the journey matches your schedule.

USER: Ok, you can proceed with that flight.

ASSISTANT: Your ticket has been confirmed with flight number 1008.

USER: Thank you, for your quick response.

ASSISTANT: Thank you for reaching us.