You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Could you please book a ticket to New York with a direct flight as I need to attend a seminar in my college?

ASSISTANT: Can I know your airport codes?

USER: My source is EWR and destination is JFK.

ASSISTANT: Let me know your travel dates.

USER: My travel dates are June 30 and July 02.

ASSISTANT: Do you have any preference?

USER: I want to return in the morning.

ASSISTANT: Can I know your name?

USER: My name is Brandon Phillips.

ASSISTANT: Direct flight is found with airline Spirit for price 200.

USER: May I know the flight timings?

ASSISTANT: Flight return in the morning.

USER: Ok, proceed with the booking.

ASSISTANT: Ticket is booked having flight number 1020.

USER: Thank you.

ASSISTANT: Thank you.