You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Samantha Wright. I want to book a ticket from PHL to DCA to attend seminar, can you help me in booking?

ASSISTANT: Sure, when you want to book your ticket?

USER: I am departing on 04/02 and return on 04/04.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in Southwest airline with 1 connection and the fare is 900. Shall I confirm your ticket with this airline?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.