You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Samuel Edwards here. I am looking for a flight on the route DFW to AUS, can you please find that any airlines providing service on this route?

ASSISTANT: Hello Samuel. Sure. May I know your preferable dates of travelling?

USER: My required dates are 04/24 and 04/26.

ASSISTANT: I have found a flight for you with Hawaiian airline.

USER: May I know the connection limit?

ASSISTANT: Flight number 1021 with 1 connection with the fare of 100 is available in your route. Shall I proceed to book?

USER: Yes, proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for using our service, have a safe journey.

USER: Welcome.