You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you aid me in booking a flight ticket from LAS to MSP?

ASSISTANT: Sure, may I know your reservation dates to book a ticket.

USER: I am planning to start on June 28th and return back on June 30th.

ASSISTANT: Ok, do you need any lay by in between your journey?

USER: Make sure that connection limit is 1.

ASSISTANT: Is there any preference in class?

USER: Any class is fine for me.

ASSISTANT: Which airline do you need?

USER: Any airline is ok for me.

ASSISTANT: May I know your name please?

USER: I am Jack Walker.

ASSISTANT: Thank you for providing your details, please wait for a minute to render details from my data base.

USER: Take your time.

ASSISTANT: According to your requirements there is a United Airlines, flight number:1007, economy class, with connections 1 and price was 300. Is that ok with you?

USER: Yes, you can go ahead.

ASSISTANT: Ok, your ticket has been booked, have a nice trip.

USER: Thank you for the support.

ASSISTANT: Thank you for choosing us.