You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Alexander Collins.

ASSISTANT: How can I assist you for the day Alexander Collins?

USER: I am planning to travel from JFK to EWR to attend live concert at New York, can you please help me with booking a flight ticket?

ASSISTANT: Ok, let me know your travel dates for checking any availability.

USER: Sure, I would like to take off on 05/20 and return back on 05/22.

ASSISTANT: Flight 1005 by AA airlines is available for you with the price of 100. Would you like to have a reservation?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking is confirmed with AA airlines. Thanks for choosing us.

USER: I appreciate your help, thank you.

ASSISTANT: Have a great day.

USER: Thank you.

ASSISTANT: You are welcome.