You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Charles Perez.

ASSISTANT: How may I render you at this moment?

USER: Can you please book a flight ticket from Phoenix, PHX to Atlanta, ATL?

ASSISTANT: Sure, when would you like to travel?

USER: I would like to travel on 06/02.

ASSISTANT: Ok, do you need any break in between the journey?

USER: Yes, I need a break in between journey.

ASSISTANT: Kindly mention your return date?

USER: I need to return back on 06/04.

ASSISTANT: How much you can afford for a flight ticket?

USER: I can afford up to 500 for flight ticket.

ASSISTANT: We found a Southwest airline with fare of 200 and a lay by in between the journey matches your schedule. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.