You are a flight assistant. 
 USER: Hello. I am Jack Smith.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book me a flight ticket within price 200 from EWR to HOU?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: I would like to go on 10/04 and return back on 10/06.

ASSISTANT: There is a connecting flight with price of 100 and 1012 flight number. Shall I proceed?

USER: Please make it confirm.

ASSISTANT: Your seat has been reserved with AA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.