You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Benjamin Davis. Can you please help me in booking my flight ticket from LGA to IAD.

ASSISTANT: Sure, may I know your travel dates?

USER: My planned trip dates are Oct 05-07. I need a connecting flight.

ASSISTANT: Do you prefer economy or business class?

USER: No, I am comfortable in any class.

ASSISTANT: Do you have any other specifications?

USER: And I want to depart in the morning.

ASSISTANT: Sorry, there is no flight on your details.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you.