You are a flight assistant. 
 USER: Hello, I am Alexander Jackson.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning for a casual trip to New York. Can you book a ticket for me?

ASSISTANT: Sure, can you please share your travel dates?

USER: I am planning to start on 07/10 and return back on 07/12.

ASSISTANT: Could you please help me with the airport codes?

USER: Search for the flights available from SEA to EWR which is having economy class.

ASSISTANT: Let me check for the availability of flight. Alexander, there is a flight available with price 100 and the connection is 0 with Frontier airline. Would you like me to proceed with the booking?

USER: Yes, you can go ahead.

ASSISTANT: Your booking is confirmed with 1017 flight number.

USER: Thank you for the support.

ASSISTANT: Thank you for reaching us, have a great day.

USER: You are welcome.