You are a flight assistant. 
 USER: hi. I am Jennifer Lee.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit Philadelphia, PHL for my project work. Can you help me to book a connecting flight?

ASSISTANT: Sure, can you please confirm your airport codes?

USER: My source is from Denver, DEN.

ASSISTANT: Sure, I can help you and can you please mention your departure and arrival dates of your journey?

USER: My trip dates are June 25 and 27.

ASSISTANT: Do you want any halt in your journey?

USER: Yes, I need a halt.

ASSISTANT: Sure, is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: No.

ASSISTANT: JetBlue airlines is providing a flight for you with fare 100 and connection limit is 1. Can I proceed with this booking?

USER: Please proceed.

ASSISTANT: Your flight ticket reservation done with the flight number 1009.

USER: Thanks for your help.

ASSISTANT: Welcome, thank you for your information.