You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Jessica Brown planning to have a round trip from PHL, can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: Sure, my travelling dates will be 04/02 and 04/04.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Can you share your destination airport code?

USER: My destination is PHL as it is a round trip.

ASSISTANT: There is a connecting flight with number 1001 in airline JetBlue, the fare is 100.

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.