You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from DEN to LGA, can you help me?

ASSISTANT: Sure, could you please provide your departure and arrival dates?

USER: My travel dates are 06/24 and 06/26.

ASSISTANT: Are you looking for any preferred class?

USER: No.

ASSISTANT: Do you have any other specifications to be met?

USER: I need a connecting flight.

ASSISTANT: Can I have your name to proceed further?

USER: I am Sandra Thomas.

ASSISTANT: We found a American airlines, flight number-1012 connections-1 class-economy and fare is 100. Would you like me to  proceed further?

USER: Yes, proceed.

ASSISTANT: Sure,  your ticket has been booked.

USER: Thank you for that.

ASSISTANT: Thank you for availing us.