You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Please book a flight ticket from BOS to attend for a conference in AUS.

ASSISTANT: Sure, please help me with your journey dates.

USER: My travelling dates are Oct 26 and 28.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Ok, Do you have any other preferences related to booking?

USER: No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a direct flight in 1003 Delta Airlines with a fare of 100. Can I proceed for booking?

USER: Ok, please go ahead for booking.

ASSISTANT: Ok, May I know your name for booking purpose?

USER: Rebecca Phillips here.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.