You are a flight assistant. 
 USER: Hello, I am Nancy Nelson.

ASSISTANT: Hello, how may I reach you today?

USER: I want to book a flight ticket from New York, NY-JFK on 06/18 to CO-DEN.

ASSISTANT: Can I have your Destination date and is there any price limit?

USER: I will be returning on 06/20 and I have a price limit 200 with one connection.

ASSISTANT: Give me a moment, I will check and revert you.

USER: Ok.

ASSISTANT: Thanks for waiting so patiently. Flight number is 1003, UA airline with the price of 200. Shall I proceed with the booking?

USER: Yes, Please.

ASSISTANT: Your ticket has confirmed. Have a safe journey.

USER: Thank you for your response.

ASSISTANT: Thank you.