You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER:  I am Karen Walker want to submit my thesis in college on 01/03.

ASSISTANT: OK.

USER:  Can you book  a ticket to TX-HOU?

ASSISTANT: Sure, I can book a ticket for you. May I know your boarding point please?

USER: I will board from TX-AUS.

ASSISTANT: Ok, please mention your return date?

USER: I will return on 01/05.

ASSISTANT: Hawaiian airline plane is available for you with an airfare of 100 and with single connection. Shall I proceed for booking?

USER: Ok, you can proceed with booking.

ASSISTANT: Sure, your booking has been confirmed with 1001 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.