You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a flight ticket from PHL to IAD to meet my childhood friends.

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are May 3 and May 5.

ASSISTANT: Could you please provide the departure and return time?

USER: I want to return  in the morning.

ASSISTANT: May I know your name please?

USER: I am Nicole Rodriguez.

ASSISTANT: Do you have any requirements?

USER: I need a break in between the journey.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for approaching us.