You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Samuel King.

ASSISTANT: How can I aid you today?

USER: Can you please book  a flight ticket from Houston, IAH to New York, LGA?

ASSISTANT: Sure, I can help you as per your request.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are, depart on 04/02 and arrival on 04/04.

ASSISTANT: May I know your price limit?

USER: I can spend up to 500 for airfare.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a Spirit 1003 airline with fare of 200 and a halt in between the journey. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed on name of  Samuel King.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a nice day.