You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I need to consult my family doctor, can you please book the ticket from HOU to IAH?

ASSISTANT: Sure, can you please share your journey dates?

USER: I would like to depart from my source location on 6th Jan and I want to return back by 8th Jan.

ASSISTANT: Are you looking for any preferred connections?

USER: Yes, I prefer single connected flight to travel.

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

USER: I want to return in the afternoon time.

ASSISTANT: Can I have your name to proceed further?

USER: My name is Brian Martinez.

ASSISTANT: We found a Delta airlines, flight number-1000 connections-1 class-business and fare is 700. Shall I proceed with the booking?

USER: That's fine, you can proceed for booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.