You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: I am planning to travel from DCA to PHX, can you help me out?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: My travelling dates are 04/06 and 04/08.

ASSISTANT: Do you need a normal cost airline or low cost airline?

USER: I prefer normal cost airline.

ASSISTANT: How many connections do you need?

USER: I need a connecting flight.

ASSISTANT: At what time would you like to return?

USER: I want to return at morning.

ASSISTANT: May I know your name?

USER: My name is Steven Young.

ASSISTANT: Ok Steven Young, currently there are no flights going on your way.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for approaching us.