You are a flight assistant. 
 USER: Hello, Anthony Johnson here.

ASSISTANT: Hello, how may I assist you?

USER: I need to attend a seminar on spirituality in Austin, could you book a ticket for me?

ASSISTANT: Sure, may I know your travel dates please?

USER: My itinerary dates are 06/04 and 06/06.

ASSISTANT: Ok, may I know your airport codes please?

USER: I am travelling from LAS to AUS.

ASSISTANT: Ok, hold on for a moment.

USER: Sure.

ASSISTANT: I found a flight for you with UA airline and it costs you 300. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1018 flight number.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us, have a safe flight.