You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Patrick Miller.

ASSISTANT: How may I guide you today?

USER: I need to travel PHX, can you please book a flight ticket from CLT?

ASSISTANT: I am here to help you. May I know your preferable dates?

USER: Sure, my preferable travel dates are from 03/18 to 03/20.

ASSISTANT: Please wait a while.

USER: Ok, I will wait for your response.

ASSISTANT: The flight is found with Spirit airline having airfare is 100 and one connection limit. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with the flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.