You are a flight assistant. 
 USER: Hi. I am Richard Anderson.

ASSISTANT: Hello, how can I render you?

USER: I am planning to conduct a seminar on social issues in my college at Washington.

ASSISTANT: Ok.

USER: Can you make a reservation with my name?

ASSISTANT: Sure. Do you have any specifications?

USER: I need a layover in my journey. I can pay up to 500.

ASSISTANT: Kindly, mention your travelling dates.

USER: I will start my journey on 06/19. I will return on 06/21.

ASSISTANT: Could you please share your airport codes?

USER: My source airport code is Chicago, IL - ORD. My destination is New York, NY - EWR.

ASSISTANT: Please, wait for a while.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, there is a couple of connections available.

USER: Do not proceed.

ASSISTANT: Ok.

USER: Thank you for your kind information.

ASSISTANT: Thank you for picking us.