You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you today?

USER: I am Samuel Mitchell.

ASSISTANT: Ok.

USER: I want to book a ticket to meet my friends, can you please help me that?

ASSISTANT: Sure, I will help you with that. May I know on which dates you have planned to travel?

USER: I would like to leave between 01/08 and 01/10.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: My airport codes are from JFK to IAD.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight in Spirit airline has fare 100. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.