You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can assist you today?

USER: I am Michael Roberts, I need to book a flight ticket to AUS from DFW.

ASSISTANT: Sure, may I know your planned dates of travelling?

USER: Thank you, my travelling dates are 06/16 and 06/18.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Delta airlines. Shall I proceed with this?

USER: Yes, do proceed with the booking.

ASSISTANT: Ok, your ticket has been booked in flight number 1003.

USER: Thank you for booking my flight ticket with the Delta airlines.

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