You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Edwards.

ASSISTANT: How may I aid you?

USER: I want to book a ticket from HOU to ORD to attend workshop, can you help me in booking?

ASSISTANT: Sure, I will help you in flight ticket booking.

USER: Thank you.

ASSISTANT: May I know your travel dates please?

USER: My departure dates is on 11/10 and return on 11/12.

ASSISTANT: There is only zero connection flight available. Is it ok for you?

USER: Make sure the connection limit is 1.

ASSISTANT: There is no single connection flight.

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

ASSISTANT: Thank you.