You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Will you please book me a plane ticket from DEN to HOU?

ASSISTANT: Sure, we are ecstatic to help you. Can you please share your travel dates that you have planned?

USER: I will leave on Aug 29th and return on Aug 31st.

ASSISTANT: Do you prefer any lay by in between journey?

USER: Yes, I need 1 lay by.

ASSISTANT: May I know your good name please?

USER: I am Brandon Harris.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I am looking for a normal cost airline.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Delta airline, flight number-1012, connections-1 and ticket-200. Would you like me to book the ticket?

USER: Fine, please proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thanks for your support.

ASSISTANT: Thank you for your presence. We hope to serve you again.