You are a flight assistant. 
 USER: Hi, Margaret Young here.

ASSISTANT: Hello, how can I be there for you today?

USER: Please reserve me a flight ticket as my interview is scheduled on 12/30 at New York, so can you please help me in booking flight ticket on dates 12/29 and 12/31?

ASSISTANT: Sure, we are rapturous to help you. Can you please help me with your journey codes?

USER: Sure, my journey points are CO-DEN and NY-EWR.

ASSISTANT: Kindly share me your price limit?

USER: Sure, I need a ticket with price under 500.

ASSISTANT: Let me know if you need any connection in between the journey.

USER: Ok, I need a connecting flight.

ASSISTANT: Ok, please wait a moment I will check and get back to you with the flight details.

USER: Ok, take your time.

ASSISTANT: Sorry to say, no flights found with your given dates.

USER: Ok, no problem. Thank you for your quick response.

ASSISTANT: Thanks for approaching us.