You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to travel from AUS to LAX, can you please help me to book a ticket?

ASSISTANT: Sure. Please let me know your travel dates.

USER: My travelling dates are on May 11 and May 13.

ASSISTANT: Noted. Could you please tell us your name?

USER: Sure, I am Gary Perez.

ASSISTANT: Thank you. Please let me know your preferences.

USER: I prefer to travel in single connecting flight.

ASSISTANT: Noted. Please wait for a while, let me check for the available flights.

USER: Sure.

ASSISTANT: There is a flight with single connection in Delta Airlines and the ticket fare is 100 only in economy class. Flight will take-off at 11:00 hours and arrives at 9:00 hours. Shall I book the ticket for you?

USER: You can proceed.

ASSISTANT: Your ticket is booked successfully and your flight number is 1017.

USER: Thank you.

ASSISTANT: You are welcome.