You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Jeffrey Collins. Could you help me with booking ticket from BOS to PHX, to meet my school teacher.

ASSISTANT: Sure, can you share your journey dates?

USER: Sure, my journey dates are from 07/22 and 07/24.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a direct flight.

ASSISTANT: Sorry, there is no direct flight found on your given dates.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for reaching us.