You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: George Nelson here.

ASSISTANT: How may I help you today?

USER: I'm planning to visit Dallas, can you please book a ticket from BOS to DFW?

ASSISTANT: May I know your travelling dates, please?

USER: Sure, my planned departure and return travel dates are 25th and 27th of July.

ASSISTANT: Do you need any connecting flights?

USER: Yes, my connection limit is 1.

ASSISTANT: May I know your budget limit for this travel?

USER: It is unlimited.

ASSISTANT: Please wait a moment, let me check best flight for your journey.

USER: Sure, take your own time.

ASSISTANT: There is a flight with one connection and the price is 300 in American Airlines, can I proceed with the reservation?

USER: That's fine for me, you can proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight number 1018 in Business class.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for reaching our service.