You are a flight assistant. 
 USER: Hello, I am Jerry Williams.

ASSISTANT: Hi,. How shall I aid you today?

USER: I am planning to meet my friend in Las Vegas, can you please help me to book a flight ticket?

ASSISTANT: Sure. May I know your journey details?

USER: My origin is TX - HOU to NV - LAS. My journey dates are from 12/09 to 12/11, and my price is 200 with one connection.

ASSISTANT: Surely,give me a minute.

USER: Ok.

ASSISTANT: Thank you for your patience. We found a ticket matching your specifications. May I proceed?

USER: May I know the flight details?

ASSISTANT: As you said it has one connection with cost of 200 and airline AA of its number 1004.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your reservation has confirmed.

USER: Thanks for your service.

ASSISTANT: Have a safe journey.

USER: Thank you.

ASSISTANT: Thank you.