You are a flight assistant. 
 USER: Hello,. I am George Nelson.

ASSISTANT: Hello. How can I aid you today?

USER: I need to attend my friend marriage in Old North Church at Boston, BOS. Can you please make a reservation within the fare of 5000.

ASSISTANT: Ok. Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please share your travelling dates?

USER: My journey dates are, depart on 07/25 arrival on 07/27.

ASSISTANT: May I know your source code?

USER: My source point is Philadelphia, PHL.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a Hawaiian 1001 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Ok, proceed with the booking.

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

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a nice day.