You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Green.

ASSISTANT: How can I assist you at this moment?

USER: I am looking for a flight from LAS to LAX, can you help me in booking the flight ticket please?

ASSISTANT: Sure, I am glad to help you. May I know your travel dates?

USER: My travel dates are from 09/27 till 09/29.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, there is a connecting flight is available and airfare is about 100. Shall I proceed further in booking?

USER: Please proceed for further.

ASSISTANT: Your ticket has been confirmed for the flight 1009 in UA airlines.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us, have a great day.