You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket to Philadelphia to exhibit my paintings at evans art gallery, can you help me to book a flight ticket from Washington?

ASSISTANT: Sure, can I have your name please?

USER: I am Kenneth Martinez.

ASSISTANT: Ok, help me with your airport codes?

USER: My airport codes are from DC-DCA to PA-PHL.

ASSISTANT: Ok, let me know your connection limit?

USER: The connection limit should be one.

ASSISTANT: Ok, when are you planning to travel?

USER: My planned dates are on 06/01 to 06/03.

ASSISTANT: Ok, please wait I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1026, airline- Southwest, price- 100 with connection matches with your requested details. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been processed.

USER: Thanks for your kind service.

ASSISTANT: Thank you for reaching us.