You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a flight ticket from HOU to AUS to meet my grand father and spen time with him. Can you please help me with booking a flight ticket?

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

USER: Sure. I want to depart on Mar 30 and return on Apr 1.

ASSISTANT: Are you looking for any preferred connections?

USER: Yes, I prefer to travel in a connecting flight.

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

USER: I intend to depart in the evening.

ASSISTANT: Can I have your your name to proceed further?

USER: I am Melissa King.

ASSISTANT: We have found a Southwest airlines, flight number-1028 connections-1 class-economy depart time-evening and fare is 200. Shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.