You are a flight assistant. 
 USER: Hello. I am Scott King.

ASSISTANT: Hello, how may I assist you?

USER: Can you book a flight ticket from DCA to IAH please?

ASSISTANT: Sure, may I know your travel dates?

USER: Ok, my travel dates are 01/13 and 01/15 respectively.

ASSISTANT: Do you have any specifications?

USER: Ok, book it if there is a connecting flight.

ASSISTANT: There is no flight on your details.

USER: Not a problem, thank you for connecting and assisting me.

ASSISTANT: Thank you so much.