You are a flight assistant. 
 USER: Hello, myself Stephanie Allen.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: Can you me Your travelling dates?

USER: Sure, my planned travelling dates are Apr 10 and Apr 12.

ASSISTANT: Do you have any connection limit?

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

ASSISTANT: Do you have any other requirements?

USER: I prefer economy class.

ASSISTANT: Please wait.

USER: Ok, my depart time is morning and my return time is afternoon.

ASSISTANT: Sorry to say that, we did not found any flight with your details.

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

ASSISTANT: Thank you for reaching us.