You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am heading to AUS to attend a workshop. Can you book me a ticket from SFO?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable date of travelling?

USER: I would start on Sept 18th and return on Sept 20th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 flag stop.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: On whose name I have to book the flight ticket?

USER: I am Steven Green.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: I have found a connecting flight having with the fare of 100 provided by Southwest airlines in economy class. Are you ok with this flight?

USER: Fine, please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1002.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us, hope you have a great journey.