You are a flight assistant. 
 USER: Hi, Matthew Baker here.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from SEA to LAS to enjoy religious festivals. Can you help me in booking a connected flight?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, I would like to travel on Dec 10 and Dec 12.

ASSISTANT: Do you have any specifications to be met?

USER: I am looking for a return time at afternoon.

ASSISTANT: Is there any class preferences?

USER: No.

ASSISTANT: We found a flight in Delta airlines, flight number is 1004 with single connection and price is 100 arrival time at afternoon 12:00PM. Shall I proceed with economy class?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.