You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: I am Virginia Taylor. Can you please help me in booking my flight ticket from PHL to DCA?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: My travelling dates are June 14 and June 16.

ASSISTANT: Ok, share your class preference.

USER: No, I do not have any class preference.

ASSISTANT: Ok, kindly mention your connection limit?

USER: I need connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I need my return ticket at afternoon time.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok, sure.

ASSISTANT: There is a flight-1020 on the dates you have given which is having a single connection and the ticket fare is 300. Shall I proceed to reserve the economy class ticket?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been confirmed with Southwest airline which depart at 11:00 AM and arrive at 13:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.