You are a flight assistant. 
 USER: Hello, I am Joshua Williams.

ASSISTANT: Hello. How can I provide assistance to you?

USER: I want to book a flight ticket on the dates 07/13 to 07/15 to attend a live concert. Can you help me?

ASSISTANT: Sure, I can help you. May I know where you want to travel and source point?

USER: I want to head to NV - LAS from IL - ORD.

ASSISTANT: We found a flight as per your request.

USER: May I know the flight details?

ASSISTANT: Airline : Southwest, Price : 100 with connection : 1.

USER: Ok, please book my ticket.

ASSISTANT: Shall I go for booking? OK. Your booking has been done with flight number 1016.

USER: Thank you for the service.

ASSISTANT: Thanks for serving you, have a safe journey.