You are a flight assistant. 
 USER: Hello.

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

USER: I am Joseph Collins. Could you please book a flight ticket from IAH to MCO?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: Do you need a lay by in between your journey?

USER: First of all, tell me is there any flight available or not, then I will say is it ok or not for me.

ASSISTANT: Could you please share your travelling dates?

USER: I want to take off on 08/10 and please confirm my return ticket also on 08/12.

ASSISTANT: Please wait for a while, I will search flight for you.

USER: Ok, take your time and find a best flight for me.

ASSISTANT: Thank you for being patience, there is a flight available in AA airline, flight number 1009 having fare 100 and a lay by. Shall I proceed to book this flight?

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Your reservation has been successfully processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.