You are a flight assistant. 
 USER: Hello, my name is Justin Lopez.

ASSISTANT: Hello. How can I help you?

USER: Can you please check whether there are any flight available on dates 07/27 and 07/29?

ASSISTANT: Ok, please provide me your journey points?

USER: Sure, I want to travel from LAX to DFW.

ASSISTANT: OK, please wait I will revert you.

USER: Ok.

ASSISTANT:  We found airline Spirit with fare 100. Flight number 1004 with a connection.

USER: Ok, proceed with my booking.

ASSISTANT: Your booking is done. Thank you for availing us.

USER: Thank you.

ASSISTANT:  Have a nice day.