You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to reserve my ticket from MSP to EWR to visit New York, can you please help me in booking my ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my planned dates of journey are from Dec, 03 to Dec, 05.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: Yes, I want to depart at morning time.

ASSISTANT: May I know your name for the booking process?

USER: Sure, my name is Sarah Miller.

ASSISTANT: Sorry, no flights are available on your route.

USER: Ok, not an issue. Anyways, thank you for your service.

ASSISTANT: Welcome, thank you for reaching us.