You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Roberts.

ASSISTANT: How can I aid you at this moment?

USER: I am planning to attend my sister wedding at SFO can you help me booking a flight ticket from DEN?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Could you please let me know your preferable travel dates for booking flight ticket?

USER: I will start on 10/25 and return on 10/27.

ASSISTANT: Just hold on a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Sure.

ASSISTANT: Based on your travel details, Frontier airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this flight ticket for you?

USER: Please proceed with the booking.

ASSISTANT: I have been confirmed your flight ticket, flight number is 1023.

USER: Thank you for your kind service.

ASSISTANT: You are welcome Amy Roberts.