You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planing to visit Houston, will you help me in booking the flight ticket from BOS to IAH?

ASSISTANT: Sure, can I know the trip dates please?

USER: My preferable journey dates are Feb 01 and Feb 03.

ASSISTANT: May I know your name please?

USER: Myself Debra Campbell.

ASSISTANT: Can I know the connection limit please?

USER: I need a flight with single connection.

ASSISTANT: Do you have any requirements?

USER: No, thank you for asking.

ASSISTANT: There is a connecting flight in American airlines, can I book it?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1025.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.