You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you avail me to book a flight from PHX to BOS?

ASSISTANT: Sure, please provide your travelling dates.

USER: My travelling dates are Feb 03 and 05.

ASSISTANT: Ok, do you have any class preference?

USER: No.

ASSISTANT: Ok, Kindly mention your connection limit.

USER: I need to travel in direct flight.

ASSISTANT: Ok, Do you have any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, No flights were found with your given requirements.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: May I know your good name please?

USER: Virginia Young here.

ASSISTANT: Thank you for choosing us.

USER: Thank you.