You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you aid me to book my ticket from SFO to DEN?

ASSISTANT: Sure, can I have your planned travel dates please?

USER: My trip dates are Dec 5 and Dec 7 respectively.

ASSISTANT: May I know your name please for booking purpose?

USER: Paul Taylor here.

ASSISTANT: Do you have any connection preference?

USER: I prefer for connecting flight to travel.

ASSISTANT: May I know your other requirements?

USER: No other requirements.

ASSISTANT: I found an economy class in American Airlines with fare 100 and it has single connection. Can I book your ticket?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1010.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.