You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Houston to meet my father, can you please help me in booking a flight ticket from MCO to HOU?

ASSISTANT: Sure, please share your itinerary dates.

USER: My travelling dates are Sept 26 and Sept 28.

ASSISTANT: Do you have any preferences?

USER: I prefer to travel in business class.

ASSISTANT: May I know your name?

USER: Sure, my name is Jerry Carter.

ASSISTANT: Please hold on for a while.

USER: Ok, take your time but please search a connecting flight for me.

ASSISTANT: Sorry Jerry Carter, no flights are available as per your requirements.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.