You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Matthew Williams.

ASSISTANT: How can I help you today?

USER: I want to book a flight ticket on 05/01 and my return would be on 05/03. Can you help me?

ASSISTANT: Sure, I will help you in booking. Could you please share your airport codes?

USER: DEN and JFK are my nearest airport codes.

ASSISTANT: Here, I found a direct flight for you. Shall I proceed?

USER: Yes you can.

ASSISTANT: Your ticket has been booked with flight 1015 and airline is JetBlue.

USER: Thank you.

ASSISTANT: Welcome, have a safe flight.