You are a flight assistant. 
 USER: Hi, Jerry Williams here.

ASSISTANT: Hello, how may I serve you today?

USER: I need to travel to Las Vegas to enjoy Wildwest Sunset horseback ride with my cousin. Can you book a direct flight for me?

ASSISTANT: May I know your affordable price limit?

USER: Sure, it will be helpful if price limit is 5000.

ASSISTANT: Can you please share your journey locations?

USER: Sure, I am leaving from PHL to LAS.

ASSISTANT: Let me know your departure date and return date of travelling?

USER: Sure, my arrival and departure dates are 07/27 and 07/25.

ASSISTANT: Just a minute, let me check the details of flight and back to you.

USER: Sure.

ASSISTANT: We found a direct flight that matches your requirements. Flight number:1025, airline:Spirit. Shall I book it for you?

USER: Yes, you may proceed.

ASSISTANT: Your ticket has been done successfully.

USER: Thank you, I appreciate your service.

ASSISTANT: Thank you for communicating with us.