You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I oblige you?

USER: I am Mary Martinez. I need to book a ticket to attend my sister marriage, can you please help me with that?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: My travelling dates are Aug 10 to Aug 12.

ASSISTANT: Can you share me your airport codes?

USER: My travelling airport codes are EWR to AUS.

ASSISTANT: Do you have any preferences?

USER: I need a stop over with price 1000. Please check with that.

ASSISTANT: We found a flight 1008 in Spirit airline and price 100 with a connection, Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.