You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend my friend birthday party in New York, NY - EWR, will you help me in flight booking?

ASSISTANT: Sure, can you please provide your source code and date of travelling?

USER: My origin from MN - MSP, and my travelling dates from 07/28 to 07/30.

ASSISTANT: Ok, may I know your name?

USER: My name is Donna Campbell.

ASSISTANT: Ok. The airline AA of flight number 1012 is available.

USER: Let me know my connection and price.

ASSISTANT: The fare is 100, connection is one.

USER: Ok, confirm my ticket booking.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you, for your service.

ASSISTANT: Thank you.