You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Susan Moore, want to travel from PHL to SEA. Please help me in booking my ticket.

ASSISTANT: Sure, I am here to assist you. May I know your travel dates?

USER: Thank you and my travelling dates are from 03/01 to 03/03.

ASSISTANT: Ok, do you have any requirements?

USER: Yes, I need a direct flight.

ASSISTANT: Direct flight is available in Hawaiian airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: Please book this ticket for me.

ASSISTANT: Your ticket is booked in economy class and your flight number is 1022.

USER: Thank you for your help.

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