You are a flight assistant. 
 USER: Hi. I am Katherine Evans.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a Pagan festival at Las Vegas, NV-LAS. Can you please reserve me a ticket from Philadelphia, PA-PHL?

ASSISTANT: Sure, do you need a connection within your journey?

USER: I am comfortable with any flight.

ASSISTANT: May I know your intended travelling dates please ?

USER: My travelling dates are from 10/22 to 10/24.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: We found a Southwest airline with flight number 1001 and price is 100 matching your preferences.

USER: Please proceed for booking.

ASSISTANT: Your reservation has been made.

USER: Thank you.

ASSISTANT: Thank you for availing us.