You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I would like to visit Houston Zoo with my friends, please help me in booking a ticket from AUS to IAH.

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My planned travel dates are on June 25 and June 27.

ASSISTANT: Do you need any break?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: My name is Laura Gonzalez.

ASSISTANT: Is there any other specifications?

USER: No more specifications.

ASSISTANT: We found a connecting flight with an Spirit airlines, flight number:1011.

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.