You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me to book a flight ticket for the dates July 28 and July 30 respectively, so I can spend my weekend with my friend?

ASSISTANT: Sure, I will help you. May I know your airport codes, please?

USER: Ok, please book the ticket to the airport LAX from AUS.

ASSISTANT: Do you have any connection limit?

USER: Ok, please book a connecting flight.

ASSISTANT: Let me know your class preference for your journey.

USER: No I didn't planned to travel in a specific class.

ASSISTANT: May I know about your other specifications, if any?

USER: No any other specification.

ASSISTANT: Can I know your name to proceed further for documentation purpose?

USER: My name is Sandra Adams.

ASSISTANT: American Airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Yes, please book.

ASSISTANT: Your ticket has been reserved with flight 1011.

USER: Thank you for assisting me.

ASSISTANT: My pleasure.