You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am Mary Smith here, I want to reserve my ticket from JFK to AUS, can you please help me?

ASSISTANT: Ok, please share your travel dates.

USER: Sure, my dates of journey will be from 03/20 to 03/22. Please make sure that the price limit is 500.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait.

ASSISTANT: AA airlines is available for you with flight 1010 and price 100.

USER: Ok, you can book it.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for reaching us.