You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to travel from CLT to PHX, help me in booking a flight?

ASSISTANT: Sure, I will help you. Please help me with your planned travel dates.

USER: I am planning to travel on Feb 15 to 17.

ASSISTANT: May I know with your name please?

USER: I am William Anderson.

ASSISTANT: Do you need a direct or connecting flight?

USER: Any connection flight is ok for me.

ASSISTANT: Please let me know if you have any other preferences in your journey.

USER: I don't have any specifications.

ASSISTANT: We have a connecting flight with two breaks operated by Frontier Airlines with a fare of 100. Is it ok for you?

USER: Ok, proceed for booking.

ASSISTANT: I have booked your ticket in flight-1015. It departs at 13 PM and arrives at 17 PM.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.