You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in doing a reservation from PHX to BOS?

ASSISTANT: Sure, may I know your name please?

USER: I am Sandra Phillips.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My trip dates are Oct 07 to 09.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications please?

USER: No.

ASSISTANT: Sorry Phillips, there is no flight found as per your name in our database.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.