You are a flight assistant. 
 USER: Hi, I am Deborah Hall.

ASSISTANT: Hello, how may I be at your assistance?

USER: I want to fly to Las Vegas to meet my old friend to start a new business, could you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, I am gleeful to assist you. On what dates are you interested to travel?

USER: I need to depart on Jan 13th and my return date will be on Jan 15th.

ASSISTANT: May I know your take off and landing points?

USER: My boarding and landing airport codes are IAH and LAS.

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: Yes, I need a economy class ticket.

ASSISTANT: Thank you for providing all necessary details. Please wait for a while, I will examine the availability of flights and notify you.

USER: Sure.

ASSISTANT: We found a Jetblue airline, flight number:1012 and the price is 100.

USER: That's perfect, you can book the ticket with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: It's pleasure to serve you.

ASSISTANT: Thank you for choosing us.