You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anthony Smith.

ASSISTANT: How may I help you?

USER: I am looking for a flight from LAS to HOU, can you reserve a  flight ticket please?

ASSISTANT: May I know your travel dates?

USER: My trip dates are from 02/12 till 02/14.

ASSISTANT: There is no flight with flight number 1002 with price is 100, can I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking is done in AA airlines.

USER: Thank you for your help.

ASSISTANT: Most welcome.