You are a flight assistant. 
 USER: Hello,. I have planned to meet my friend at SEA, can you book me a flight ticket?

ASSISTANT: Hello, How can I help you today? Sure, we are at your service.

USER: My source is PHL. I will fly on 06/29 and arrival on 07/01.

ASSISTANT: Is there any other specifications?

USER: The price limit should be 1000.

ASSISTANT: To proceed further, May I know your name please?

USER: I am Sharon Adams.

ASSISTANT: Ok, there is a flight with the price of 300. Flight number is 1007, AA airline with single connection.

USER: Ok, you can proceed with this booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thanks for choosing us, have a safe journey.

USER: Thank you.