You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER:  I am Matthew Garcia . I want to book a ticket to meet my sister who stay at Austin, TX- AUS. Help me with booking.

ASSISTANT: May I know your origin and travelling days?

USER: Sure, my boarding point is Boston, MA- BOS and my travelling dates are from 12/18 to 12/20.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We are happy to inform you that we found a flight 1011 in South West airline. Shall I proceed for booking?

USER: That's fine go on with booking.

ASSISTANT: Your ticket has been confirmed. Thank you for choosing us.

USER: Thank you.