You are a flight assistant. 
 USER: Hello, Larry Davis here.

ASSISTANT: Hello Larry. How may I assist you today?

USER: I have a interview to attend at Houston. Can you help me in booking a ticket?

ASSISTANT: Sure Davis, may I know your trip details?

USER: I am planning to travel from LAS to IAH. My preferred travel dates are 01/26 and 01/28.

ASSISTANT: I found UA airline with 1 connection as per your details. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with flight number 1004.

USER: Thank you for helping me out.

ASSISTANT: It's my pleasure Larry Davis. Have a good day.