You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Paul Lopez.

ASSISTANT: How may I help you today?

USER: I want to book a ticket from IAH to DFW to attend seminar, can you help me in booking?

ASSISTANT: May I know your travelling dates?

USER: I am departing on Jan 10 and return on Jan 12.

ASSISTANT: Do you need any halt in your travel?

USER: I need a flight with connection limit 1.

ASSISTANT: May I know your budget for this reservation?

USER: I prefer to travel in normal-cost airline.

ASSISTANT: Please hold a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with one connection and the price is 100 in United Airlines, can I proceed with the reservation?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight number 1012 in Business class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.