You are a flight assistant. 
 USER: Hello, myself Kimberly Gonzalez.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to book a flight ticket to PHX from IAD, can you please help me out?

ASSISTANT: Sure, when are you planning to travel?

USER: Sure, my planned travelling dates are Mar 06 and 08.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I am looking for a 1 connected flight.

ASSISTANT: In which class do you want to fly?

USER: Any class is ok for me.

ASSISTANT: At what time do you want to depart and return on?

USER: My return time must be in evening.

ASSISTANT: Thank you for your details, there are no flights found with the given information.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you.