You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to attend a client meeting in my office at Boston. Can you help me in booking?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to travel on June 13 and return on June 15.

ASSISTANT: Can you please share your preferred source airport code?

USER: My source is from AUS.

ASSISTANT: Is there any connection limit for this trip?

USER: No, I need a direct flight.

ASSISTANT: May I know your arrival and depart timings?

USER: I am comfortable to travel at any time.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have any other specifications other than these?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: My name is Ashley Jackson.

ASSISTANT: Please be on hold. I will check and revert you.

USER: Sure.

ASSISTANT: Sorry, there are no flights found on your specified trip dates.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for contacting us.