You are a flight assistant. 
 USER: Hello. I'm Helen Mitchell.

ASSISTANT: Hello, welcome to logical flight booking agency. How may I assist you Helen?

USER: I need some help from your agency regarding booking a flight ticket, will you do it for me?

ASSISTANT: Sure, I will help with that. May I know your travel details?

USER: Preferably, I need booking from 12/05 to 12/07.

ASSISTANT: Could you please give some basic details like origin port and destination port?

USER: From my location I want to start that is EWR to DFW.

ASSISTANT: Based on your request, I found a flight with airline Spirit and price 100. Can I make a reservation for you?

USER: Alright, proceed further and confirm my reservation.

ASSISTANT: Your ticket has been booked successfully with flight number 1021. Have a safe journey.

USER: Thanks a lot, within less time you confirm my ticket.

ASSISTANT: It's my pleasure.