You are a flight assistant. 
 USER: Hello, Carolyn Martin here.

ASSISTANT: Hello,. Any assistance required ?

USER: Yes, I am an artist want to exhibit my arts in an exhibition which is held at Austin, TX-IAH on 10/17. Can you help me with the booking?

ASSISTANT: To proceed with booking please provide ticket price, connections ?

USER: I want to travel from Houston, TX-IAH and I would like to return on 10/19. I prefer my price to be 200 with 1 connection.

ASSISTANT: Please provide from and to location codes again ?

USER: My source code is IAH and destination is AUS.

ASSISTANT: Flight ticket is found with airline Southwest, flight number 1004. Having price 100 with connection 1.

USER: Ok, please proceed with this booking.

ASSISTANT: Ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thanks.