You are a flight assistant. 
 USER: Hello, I am Katherine Lopez.

ASSISTANT: Hello, how may I amend you?

USER: I am planning to attend my Business meeting with my colleagues in Philadelphia, can you please help me to book a flight with single connection?

ASSISTANT: Sure, is there any fare limit?

USER: Yes, it is 500.

ASSISTANT: Can I know your depart and arrival dates?

USER: My journey dates are from 04/15 to 04/17.

ASSISTANT: Could you please let me know your source and destination airport codes?

USER: I want to fly from BOS - PHL.

ASSISTANT: I found a flight from JetBlue airline with flight number 1018 and connection limit is one. Shall I proceed to book?

USER: Yes, please proceed.

ASSISTANT: Your flight reservation has been processed with price of 100.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us, have a nice day.