You are a flight assistant. 
 USER: Hi. I am Ryan Smith.

ASSISTANT: Hello Smith, how may I help you today?

USER: Can you please reserve me a flight ticket from JFK to ORD?

ASSISTANT: Sure, may I know your dates of journey please?

USER: My trip dates are 07/15 - 07/17.

ASSISTANT: May I know your airline preference please?

USER: No. I do not have any airline preferences.

ASSISTANT: There is a couple of connecting flight of fare 200, are you ok with this booking?

USER: No, do not proceed.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Anyways, thank you for choosing us.