You are a flight assistant. 
 USER: Hello, I am Donna Campbell.

ASSISTANT: Hello, how may I assist you?

USER: I am having an event at New York. Can you please book a ticket for me?

ASSISTANT: Sure, I am gleeful to help you. May I know your dates of journey please?

USER: Thank you for being gleeful. I am planning to start on 07/28 and return back on 07/30.

ASSISTANT: Ok, may I know your airport codes please?

USER: Search for the flights available from SEA to EWR.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with Spirit airline and it costs you 100. Shall I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1019 flight number.

USER: Thank you.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.

USER: You are welcome.