You are a flight assistant. 
 USER: Hi, I am Steven Moore.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I would like to attend a seminar at Houston, can you help me to book a flight ticket from IAD to HOU?

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates?

USER: I am travelling from June 10 to June 12.

ASSISTANT: Do you need any halt in this journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Spirit airlines is providing connecting flight on this route with a ticket fare of 100, shall I book your ticket?

USER: Please proceed.

ASSISTANT: Steven Moore, your ticket is booked in flight number 1028.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.