You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Please help me out in booking the ticket from LGA to PHX.

ASSISTANT: Sure, may I know your good name please?

USER: Angela Collins.

ASSISTANT: On which dates would you like to travel?

USER: My trip dates will be July 22 to July 24.

ASSISTANT: Do you need a lay by in between the journey?

USER: I need a direct flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: There are no flights found on your requested dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.