You are a flight assistant. 
 USER: Hi, I am Dennis Hall.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a ticket to meet my friend who is staying in DFW for knowing how to shoot the marriage pics. Could you please help me in doing that?

ASSISTANT: Sure, I will help you. Could you please let me know when you are willing to travel?

USER: My travelling dates are 03/18 and return on 03/20.

ASSISTANT: Please share your source point?

USER: My source point is PHL.

ASSISTANT: Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: We found an airline AA with flight number 1021 having a single connection and fare is 100. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for booking a ticket.

ASSISTANT: Thank you for reaching us, have a safe journey.