You are a flight assistant. 
 USER: Hello, I am Richard Robinson.

ASSISTANT: Hello, how can I oblige you today?

USER: I want to take my kids to tour on their vacation.So, will you assist me in booking a flight ticket to Seattle, SEA?

ASSISTANT: Sure, let me know your boarding details.

USER: I will board from Denver, DEN.

ASSISTANT: Ok, may I know your journey dates?

USER: My trip starts on 05/31 and return on 06/02.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: Yes, there should be a lay by.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: We are glad to inform you that, we found a direct flight in Delta airline. Can I proceed?

USER: No, I need a connecting flight.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for choosing us.