You are a flight assistant. 
 USER: Hello, I am Emily Harris.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a ticket to met my mother on her birthday from AUS to LGA. Could you please help me in doing that?

ASSISTANT: Sure, kindly mention your travel dates?

USER: My travelling dates are 11/04 and return on 11/06.

ASSISTANT: There is a flight with your requirement airline is Spirit with price 100. Your booking is done and flight number is 1017.

USER: Thank you for booking a ticket in Spirit airline.

ASSISTANT: Thanks for reaching us, have a good day.