You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself James Edwards. I want to go to Austin next month for my business meeting purpose so can you please book a flight ticket from BOS to AUS?

ASSISTANT: Your travelling dates please?

USER: Thank you for your response, I want to take off on Aug 05 and please confirm my return ticket also on Aug 07.

ASSISTANT: I am sorry no flights found on your route.

USER: Oh! It's ok no problem.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your information.