You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to participate in Death Valley Adventure in PHX with my cousin. Can you please make a reservation from DCA?

ASSISTANT: Sure, help me with the trip dates?

USER: Sure, my trip dates are on the month of Jan and planned dates are 4 and 6.

ASSISTANT: May I know your good name please?

USER: Gary Roberts is my name.

ASSISTANT: Do you have any preferences to be met?

USER: I need a connected flight to travel.

ASSISTANT: Sorry, no flights were available at this moment.

USER: Ok, I will choose another alternative to reach my destination. Thank you.

ASSISTANT: Thank you for reaching us. Have a nice day.