You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am George Harris from Washington. Can you please book a flight ticket from IAD to AUS?

ASSISTANT: Can you please provide me your travelling dates?

USER: Thank you for your positive response, I want to take off on 03/17 and please confirm my return ticket also on 03/19.

ASSISTANT: There is a direct flight with the price 100, can I proceed with the booking?

USER: I want a 1 halt in between my journey. Can you please check with that?

ASSISTANT: Please hold a moment.

USER: Ok.

ASSISTANT: Sorry Harris, there are no flights available with one connection.

USER: Oh! It's ok no problem. Thank you for your information.

ASSISTANT: Thank you for contacting us.