You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need to travel CLT and SFO, can you reserve flight ticket?

ASSISTANT: Please provide your trip dates.

USER: My travelling dates are May,29 and May,31.

ASSISTANT: Do you need any connection limit?

USER: Yes, I prefer one connecting flight.

ASSISTANT: Do you need any other specifications?

USER: Make sure my depart time should be in the afternoon.

ASSISTANT: May I know your name?

USER: Myself Jack Gonzalez.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 17:00 hours and arrives at 3:00 hours, shall I book your ticket in this flight?

USER: Please proceed with the reservation.

ASSISTANT: Your ticket is confirmed in flight 1010.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for choosing us.