You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I have to go LAS for my film shooting purpose, can you please book a flight ticket from BOS?

ASSISTANT: Sure, I will help you to book a flight. Can you please provide me your travelling dates?

USER: My departure date is 02/09 and please book my return ticket also on 02/11.

ASSISTANT: Ok, give me a moment.

USER: Ok.

ASSISTANT: Frontier airline is available with the price 100 and with 1 connection. Shall I book the flight ticket?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your ticket is booked with flight number 1000. May I know your name?

USER: Thank you for your help. Sure, my name is Sandra Hall.

ASSISTANT: Thank you.