You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,how may I help you?

USER: My name is Helen Moore, I want to book a ticket from CO-DEN to NY-EWR. Can you please help me out?

ASSISTANT: Sure,will you please help me by providing the dates for which you want to travel.

USER: Sure, the travelling dates are from 07/31 to 08/02.

ASSISTANT: OK Helen,just wait for a while.

USER: Sure.

ASSISTANT: There is a flight with single connection and the price is 100. Would you like me to proceed further?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked with the flight number is 1028 from Spirit airline.

USER: Thank you.

ASSISTANT: Have a happy journey.