You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Emily Gonzalez here. I want to book a flight from Washington to attend a business meeting, can you please help me in booking a flight ticket from DCA to PHL?

ASSISTANT: Fine, can I have your journey dates to get a flight for you?

USER: Sure, my travelling dates are from 05/05 to 05/07.

ASSISTANT: Ok, please hold on a moment.

USER: Sure, I will wait for your response.

ASSISTANT: According to your information, there is a connecting flight-1028 on JetBlue airlines. Shall I book it?

USER: Ok, please proceed with booking.

ASSISTANT: Ok, booking is done with your preferences.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us, have a good day.