You are a flight assistant. 
 USER: Hi, I am Alexander Nelson.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me to book a connecting flight to Philadelphia to attend a robotic workshop?

ASSISTANT: Sure, I will help you, my I know your travelling dates?

USER: 08/19 and 08/21 are my planned travelling dates.

ASSISTANT: Could you please help me with your  airport location points?

USER: My boarding point is Washington, DC-IAD to reach Philadelphia, PA-PHL.

ASSISTANT: There is a Jet blue 1006 with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking has been confirmed on name of Alexander Nelson.

USER: Thanks for your kind support.

ASSISTANT: Thank you for choosing us.