You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Williams.

ASSISTANT: How may I assist you Williams?

USER: I am planning to go from PHL to LAX.Can you help me out?

ASSISTANT: Yes, I am here to help you. Please can you provide your journey dates?

USER: These are my traveling dates 10/28 to 10/30.

ASSISTANT: Please wait a moment.

USER: Make sure my connection should be 1 and price limit is 500. Ok.

ASSISTANT: Yes, there is a flight 1015 of Spirit airlines meeting all your requirements. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.