You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please book a flight ticket from AUS to BOS?

ASSISTANT: Sure, kindly mention your planned trip dates?

USER: Thank you. I have planned my travel dates as Jan 09 and Jan 11.

ASSISTANT: Is there any other requirements, please let me know?

USER: I would like to depart in morning time so please check with that.

ASSISTANT: May I know your name?

USER: Sure, myself Alexander Harris.

ASSISTANT: There is a flight found with an American airline of flight 1000 in an economy class with lay by. Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.

USER: Most welcome.