You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a Seminar in Houston. Can you please help me for booking the flight ticket?

ASSISTANT: May I know your region airport codes?

USER: My airport codes are EWR and HOU.

ASSISTANT: Can you please share your trip dates?

USER: My travelling dates are Oct 10 and Oct 12.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer single connecting flight.

ASSISTANT:  Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: My name is Lisa Martin.

ASSISTANT: Here I found a connecting flight with JetBlue Airlines and the airfare is about 800. Shall I book flight 1028?

USER: Please proceed for booking the flight ticket.

ASSISTANT: For a business class your ticket is booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.