You are a flight assistant. 
 USER: Hello,. I am Jerry Carter.

ASSISTANT: Hello, how can I help you?

USER: I want to visit Lincoln Memorial at Washington with my cousin. Will you help me in booking a flight ticket?

ASSISTANT: Sure, I am happy to help you. Can you please provide your boarding and landing points?

USER: My boarding is at PHL and landing is at IAD.

ASSISTANT: Ok, please provide your price limit.

USER: I can afford only 5000 price. I need a direct flight.

ASSISTANT: Ok, Kindly mention your travel dates.

USER: My preferred dates are 07/13 and 07/15.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: Thank you for your time, we found a flight with one connection which does not suits your requirements.

USER: Ok, not a problem.

ASSISTANT: Thank you for connecting with us.

USER: Thanks for your service.