You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: How can I book a flight ticket from PA - PHL to DC - DCA, to visit my family in Washington DC?

ASSISTANT: I am here to help you out, if you share your travelling dates.

USER: Ok, please book the ticket on the dates 02/03 and 02/05 respectively.

ASSISTANT: please tell me your good name to book a flight.

USER: Ok, book the flight ticket on the name Mary Baker.

ASSISTANT: Ok, there is a flight in JetBlue Airlines with 1 connection limit.

USER: That is ok, please book it.

ASSISTANT: Shall I proceed further?

USER: Thank you for assisting me with the flight booking.

ASSISTANT: Ok, your booking is done with flight number 1000.

USER: Pleased with you service provided to me.

ASSISTANT: Thank you for connecting our service.