You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: Can you help me to book a flight to LAX?

ASSISTANT: Sure, may I know your itinerary dates?

USER: I plan to travel on Apr 05 and return on Apr 07.

ASSISTANT: Please share your genesis airport code.

USER: My source point is AUS.

ASSISTANT: May I know your name?

USER: My name is Margaret Roberts.

ASSISTANT: Which class do you prefer?

USER: I am fine with any class.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Delta airlines with flight 1001 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Please proceed with booking.

ASSISTANT: Your ticket is confirmed Margaret Roberts. Flight departs at 8:00 hours and arrives at 12:00 hours.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.