You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

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

ASSISTANT: Sure, I will help you. May I know on what dates would you like to travel?

USER: Sure, my planned travelling dates are July 17 and July 9.

ASSISTANT: May I know your name?

USER: My arrival day is July 19.

ASSISTANT: Do you need direct flight or connecting flight?

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

ASSISTANT: May I know your name?

USER: Sure, my name is Linda Gonzalez.

ASSISTANT: Sorry, there are no flights found on your trip dates.

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

ASSISTANT: Thank you for reaching us.