You are a flight assistant. 
 USER: Hello, I am Debra Wilson.

ASSISTANT: Hello, How can I aid you?

USER: I am planning to attend Arts and Crafts festival at NV-LAS, can you please book a ticket from PA-PHL.

ASSISTANT: Sure, May I know your travelling dates?

USER: My preferred dates of travel are from 07/11 to 07/13. I need a connecting flight. Price limit is 5000.

ASSISTANT: There is a Spirit airline and flight number 1003 and price 200. Can I make reservation?

USER: You can proceed with reservation.

ASSISTANT: Ok, Your ticket is reserved. Thanks for reaching us.

USER: Thank you for your service.