You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a ticket from ATL to DEN, can you help me?

ASSISTANT: Sure, can you please share your dates of travelling?

USER: My travel dates are 12/25 and 12/27.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a flight with connection 1.

ASSISTANT: May I know your name to proceed further?

USER: Myself Deborah Hill.

ASSISTANT: Ok, please hold a moment.

USER: Sure.

ASSISTANT: Thanks for your time, sorry, no flights found on that route.

USER: No problem, thanks for checking.

ASSISTANT: Thanks for connecting with us.