You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Wilson.

ASSISTANT: How may I help you?

USER: I want to book a ticket from PHL to LAX. Could you help me?

ASSISTANT: Sure, could you please help me out with your travel dates?

USER: My preferable dates are from 06/06 to 06/08.

ASSISTANT: Southwest airlines with flight number 1028 is available for you with single connection. Do you want me to proceed the booking?

USER: Yes, you can proceed.

ASSISTANT: I was able to book your ticket successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.