You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Charles Carter.

ASSISTANT: How may I help you out?

USER: I want to travel from MCO to HOU. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I want to fly in the flight in month of March on 3 and 5.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed? There is a flight with connection 1 and price 100, can I proceed?

USER: I am looking for a business class ticket.

ASSISTANT: There is an economy class, is it fine for you? Sorry, there are no flights on business class. I checked with flights.

USER: No, I am not comfortable to travel in the economy class.

ASSISTANT: Ok, thank you for reaching us.

USER: That's ok. Anyways, thank you for your help.