You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to flight ticket booking agency.

USER: Ok, I am at right place to solve my problem.

ASSISTANT: What problem that you like to resolve from our booking agency?

USER: Actually, I tried to book the flight ticket, but at the payment stage I am getting a technical problem. Can you please help me to book a flight ticket to my preferred locations?

ASSISTANT: Sure, I am happy to help you for your flight ticket booking as per your request.

USER: Thank you for accepting my request.

ASSISTANT: I need some basic information to find a suitable flight for you. So, can you please provide me your airport codes?

USER: Ok, I am living in Philadelphia so my takeoff airport code is PHL and I need to reach the New York city to visit Museum Of Modern Arts, this place is near to this EWR airport then I can move to my desired place easily.

ASSISTANT: That is great, can you please mention your itinerary dates to find a best flight as per your request?

USER: Sure, my itinerary dates of my journey are 08/07 and 08/09.

ASSISTANT: Ok, please wait a moment to check for flight availability of flight as per your requirements.

USER:  Sure, I can wait for your reply.

ASSISTANT: Thank you for your waiting.

USER: Alright.

ASSISTANT: Sorry to inform you, there is no flight available on this route as per your mentioned information.

USER: It's ok, not a big issue. I will try to contact any other agency.

ASSISTANT: For our documentation purpose, we require your name. So, will you please provide me your name?

USER: Myself Andrew Harris.

ASSISTANT: Ok, thank you for approaching us.

USER: You are most welcome.