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

ASSISTANT: Hello, how can I support you?

USER: I want to book a flight ticket from MA - BOS to NV - LAS, could you help me in booking a flight ticket?

ASSISTANT: Ok, can you share you journey dates?

USER: I would like to fly on 10/01 and return on 10/03.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: There is flight of Delta airline, flight number 1002 with the price of 100.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.