You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Margaret Gonzalez. I would like to travel Las Vegas to attend an event over there. Can you please help me by booking my flight ticket from TX - AUS?

ASSISTANT: Sure, when do you want to travel for this trip?

USER: My travelling dates are 08/25 and 08/27.

ASSISTANT: Can I have your destination airport code, please?

USER: My destination airport code is NV - LAS.

ASSISTANT: Please wait for a minute.

USER: Ok, sure take your time.

ASSISTANT: I found a flight with connection 1 and price 200.Shall I proceed to book a ticket with this flight?

USER: Yes, please proceed with my booking.

ASSISTANT: Your ticket has been booked with flight number 1016 and airline Southwest.

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

ASSISTANT: It's my pleasure.