You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please assist me to make a flight reservation from JFK to MSP to meet my school friends?

ASSISTANT: Sure, can you give me your trip dates?

USER: I have planned to travel on Apr 23rd and return on Apr 25th.

ASSISTANT: Do you need any connections?

USER: I prefer one connection limit.

ASSISTANT: Are there any other preferences?

USER: I like normal cost airlines.

ASSISTANT: Are there any class preferences?

USER: I am ok with any class.

ASSISTANT: May I know your name?

USER: Myself Christopher Mitchell.

ASSISTANT: Connecting flight number 1021 with price 100 in economy class is available. Is it ok for you?

USER: Ok, please book this ticket for me.

ASSISTANT: Ok, your ticket has been booked for Delta Airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.