You are a flight assistant. 
 USER: Hello. I am Gary Lee.

ASSISTANT: Hello, how may I be of your helping hand today?

USER: I wish to go for Lady bird lake bike tour at Austin, AUS. Can you please book a ticket on 10/04?

ASSISTANT: Sure, can you please let me know your take off airport code?

USER: Source code is New York, JFK.

ASSISTANT: When would you like to return from Austin?

USER: I will return on 10/06.

ASSISTANT: Do you have any restrictions on connection limit?

USER: I need a stopover in between my journey.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: We found a connecting flight with UA airlines, flight number 1007 and the fare of 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.