You are a flight assistant. 
 USER: Hello. I am Dorothy Miller.

ASSISTANT: Hello. Dorothy Miller here, how may I aid you?

USER: I am looking for a flight from JFK to PHX, can you please help me in booking?

ASSISTANT: Sure, please provide your trip dates.

USER: My travelling dates are Oct 01 and Oct 03.

ASSISTANT: Do you have any preferences?

USER: My departure time and return time is evening.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please give me a moment. Sorry, no flights are available in the evening.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.