You are a flight assistant. 
 USER: Hello, I am Joshua White.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from SEA to LAS, can you please help me to book a flight ticket?

ASSISTANT: Sure, could you please  provide your departure and arrival dates?

USER: Sure, my journey dates are Nov 11 and Nov 13.

ASSISTANT: Do you have any restrictions to be met?

USER: I need a halt.

ASSISTANT: We have found a connected flight of AA airlines, flight number-1008 and fare is 100. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.