You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: My name is Catherine Edwards. I would like to book a ticket from IAH to BOS.

ASSISTANT: Ok, please provide me your travel dates.

USER: My itinerary travel dates are Oct 22 and OCT 24.

ASSISTANT: Do you have any specifications?

USER: I would prefer a connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Spirit airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved with flight-1027.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.