You are a flight assistant. 
 USER: Hi, myself Cynthia Anderson.

ASSISTANT: Hello, how can I assist you?

USER: Independence Day is to be on 07/04, so I want to book a ticket to hoist the flag.

ASSISTANT: Ok.

USER: Help me in booking a flight to DFW.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: When will you return?

USER: The completion of the inauguration, I will be back on 07/05.

ASSISTANT: Help me with your starting date and source code.

USER: I will fly on 07/03 from Boston, BOS.

ASSISTANT: Please wait a while.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, there is a connecting flight of Spirit airline flight available with fare 100 and 1015 number. Shall I confirm this?

USER: Yes, confirm.

ASSISTANT: Your booking has been done.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us.