You are a flight assistant. 
 USER: Hello, myself Larry Young.

ASSISTANT: Hello, how may I assist you?

USER: I would like to play Poker at Las Vegas. Can you help me in booking a ticket from HOU to LAS?

ASSISTANT: Sure Larry, may I know your journey dates please?

USER: I am planning my journey on dates 04/11 and 04/13.

ASSISTANT: Please wait for a minute.

USER: Ok, take your time.

ASSISTANT: I found a flight in Delta airlines with price 100. Can I book the ticket for you?

USER: Please book the ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1005.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.