You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Joshua Lopez. I want to travel from PHX to CLT for my business meeting, can you please help me to book my flight ticket?

ASSISTANT: Sure, can you share me your planning dates?

USER: Sure, I want to start my journey on Apr 6th and I will return back on Apr 8th.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I want to depart in the afternoon.

ASSISTANT: Flight- 1013 is available with one connection limit and airfare is 100. Can I proceed to booking?

USER: That's perfect! You can book the ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.