You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, Please inform me how may I guide you at this moment?

USER: I have a plan to visit Arlington national cemetery hop-on hop-off tour which is a package in which we can visit the entire New York city with very less cost and with all luxury comforts, So I have planned to visit New York, EWR. Can you help me with the booking process?

ASSISTANT: Sure, I am euphoric to help you with booking process.

USER: Thank you for considering my request.

ASSISTANT: When are you planning to go and return back from your journey?

USER: I am planning to go on Nov 05 and return back in the same month on 07.

ASSISTANT: Please help me with code of the airport where you want to start.

USER: I want to start from Detroit, DTW.

ASSISTANT: I need your preferred connection limit to check for a flight. Can you please provide me?

USER: Usually, I prefer to have a break in my journey, but for a change this time I want to travel in direct flight.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: I need to catch my flight in the afternoon time. I am comfortable to return in any time.

ASSISTANT: Ok, please let me know if you need anything else in the mean while I will check.

USER: I have given all my preferences, Please check the availability of flights and reserve the ticket under the name of Susan Adams.

ASSISTANT: Thank you for sharing all details, Please wait for a couple of minutes, I will check the availability of flights and revert to you.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for remaining so positive, we are unable to provide you flight in between your journey points due to terminal up gradation at your destination airport.

USER: Oh, It's very sad to hear from your side, I am very much disappointed with the information that you have provided. Anyways, thank you for searching and informing me back.

ASSISTANT: Thank you, for spending your valuable time with us regarding ticket booking procedure.