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

ASSISTANT: Hello, how can I serve you today?

USER: I am planing to go for Brooklyn walking tour along with my fiance.

ASSISTANT: Ok.

USER: So, can you please assist me in booking a flight ticket to New York, EWR?

ASSISTANT: Sure. I am ravish to help you.

USER: Thank you.

ASSISTANT: Could you please share your staring date of your journey?

USER: I would like to start my journey on 05/11.

ASSISTANT: Do you have any connection limit?

USER: Yes, there should be a lay by.

ASSISTANT: May I know your boarding point?

USER: Dallas & Fort Worth, DFW is my nearest airport.So, I will board from here.

ASSISTANT: When will you catch the return flight?

USER: After completion of tour, I intend to return on 05/13.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: Thanks for being patience. I am here to inform you that, there is no connecting flight available with your specified dates.

USER: It's ok, no problem. Thank you for your kind information.

ASSISTANT: Thank you for approaching us.