You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me how may I guide you?

USER: Please book a flight ticket from ATL to DFW for my business meeting.

ASSISTANT: Ok, I will help you to book the ticket. Can I know your travel dates?

USER: Thank you for taking my request, I am planning to move on May 02 and please book my return ticket on May 04.

ASSISTANT: Ok, please tell me your specification about the connection limit.

USER: Sure, I will prefer single connection for my journey.

ASSISTANT: Ok, may I know your name please?

USER: Sure, my name is Frank Davis.

ASSISTANT: Ok, there is a flight in the normal-cost airlines. Is that fine for you?

USER: I am ok with that flight. Please proceed with it.

ASSISTANT: Ok, the flight-1006 which is departing in the afternoon time and returning in the morning time. I have reserved your ticket successfully and the ticket cost is 100. Have a nice journey.

USER: Thank you for your help.

ASSISTANT: Most welcome. Thank you for opting us.