You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Katherine Brown need to book a ticket to PA-PHL, can you please help me in reservation?

ASSISTANT: Sure, I am here to help you. May I know when you have planned to travel?

USER: My planned dates are from 01/10 to 01/12.

ASSISTANT: Ok, please share your source code.

USER: My source code is EWR.

ASSISTANT: May I know how much you can afford for this journey?

USER: I can afford upto 1000.

ASSISTANT: Ok, we found a flight with number 1003 and airline Hawaiian at a price of  700 with 1 connection. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your help.

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