You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to meet my boss at Las Vegas, can you please help me to book my flight ticket from IAH to LAS?

ASSISTANT: Can you share your trip dates?

USER: I have to depart on Mar 21st and return back on Mar 23rd.

ASSISTANT: Do you need any connections?

USER: Yes, I prefer for a connecting flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Scott Taylor.

ASSISTANT: Connecting flight number 1007 with price 300 in economy class is available. Is it ok?

USER: Yes, you can book the ticket for me.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.