You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you at this moment?

USER: Myself Richard Robinson, can you help me to book a flight ticket from HOU to LAS?

ASSISTANT: Sure,  I am glad to help you in booking a flight ticket. Can you please let me know your travel dates?

USER: Ok, my travel dates are 12/10 and 12/12 respectively.

ASSISTANT: Ok, please wait a minute.

USER: Ok, take your own time.

ASSISTANT: The UA airlines is providing the service in this route with the connection limit 1 and the price is 100. Shall I proceed?

USER: Thank you for assisting me. Please book.

ASSISTANT: Ok, I have booked your ticket with the flight number 1001.

USER: That is good, I am happy with the service provided.

ASSISTANT: You are most welcome. Thank you for approaching us.