You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me to book a flight ticket from DEN to EWR?

ASSISTANT: Sure, help me with the trip dates?

USER: My journey dates are Mar 3 to Mar 5.

ASSISTANT: May I know your name please?

USER: Jason Lopez.

ASSISTANT: Do you have any preferences?

USER: I need a single connection of flight.

ASSISTANT: Let me know your other specifications?

USER: No.

ASSISTANT: We found a flight in an airline Delta with 1013 number having a single connection price of 100. Shall I proceed to book?

USER: Ok, please proceed to book.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.