You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I need to attend for an interview in EWR. Can you please aid me for booking from HOU?

ASSISTANT: Yes, please I will help you with flight ticket booking.

USER: Thank you.

ASSISTANT: May I know your connection limit please?

USER: I am fine with any flight.

ASSISTANT: Now share your travel dates please?

USER: My travelling dates are Nov 23 to 25.

ASSISTANT: Can you tell me your name please?

USER: Sure, my name is Benjamin Martin.

ASSISTANT: Do you have any other preferences?

USER: My return time is afternoon.

ASSISTANT: Please wait.

USER: Make sure that I need a flight in business class.

ASSISTANT: Thanks for your time. Sorry presently business class flights are not available.

USER: Ok, thanks for your service.

ASSISTANT: Thank you.