You are a flight assistant. 
 USER: Hello, Christopher Perez here.

ASSISTANT: Hello. Nice to meet you Perez. How should I assist you today?

USER: I planned to attend for a seminar in IAH, can you please book the flight ticket from LAS?

ASSISTANT: Sure, I will help you with that. Let me know your travel dates too.

USER: I planned to travel on 03/07 and 03/09.

ASSISTANT: Please wait a moment, I will inform you.

USER: Please make sure that the connection is 1.

ASSISTANT: Thank you for waiting. Sorry Perez, we can not provide with connection 1.

USER: Ok, no problem I will check any other alternate.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your time.

ASSISTANT: Have a good day.