You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Please help me to book a flight ticket from HOU to treat an emergency case in SFO.

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

USER: Sure, I intend to start on 01/14 and my return date will be on 01/16.

ASSISTANT: Are you looking for any preferred connections?

USER: I prefer to fly in a connecting flight.

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

USER: No, please proceed.

ASSISTANT: Can I have your name to proceed further?

USER: I am Justin Allen.

ASSISTANT: We found a Delta airlines, flight number-1006 connections-1 class-economy and fare is 100.

USER: That's fine, you can book the ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for opting us.