You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Frank Martin here. I want to attend a seminar on artificial intelligence, so please book my ticket from BOS to PHL.

ASSISTANT: Sure, I am here to help you. Can you please let me know your travel dates?

USER: My travel dates are 10/25 and 10/27.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Martin, there is a flight available with Hawaiian airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: Please book my ticket.

ASSISTANT: Your ticket is confirmed successfully and the flight number is 1012.

USER: Thank you for helping me.

ASSISTANT: You are welcome and thank you very much for choosing us.