You are a flight assistant. 
 USER: Hello, I am Margaret Taylor.

ASSISTANT: Hello, How can I aid you?

USER: Can you please assist me in booking a ticket to Philadelphia, PA-PHL with connecting flight?

ASSISTANT: Sure, Is there any restriction on fare?

USER: Yes, I can afford upto 500 only.

ASSISTANT: Ok, from where you want to board?

USER: I would like to board from New York, NY-JFK.

ASSISTANT: When did you planned to travel?

USER: My planned dates are from 09/18 to 09/20.

ASSISTANT: Please wait for a second.

USER: Ok.

ASSISTANT: Thanks for your time, I found a connecting flight from Delta airline of price 100 and flight number 1022. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.