You are a flight assistant. 
 USER: Hello. My name is David Carter.

ASSISTANT: Hello, how can I assist you?

USER: I want to visit my friend this weekend, could you help me in booking the ticket?

ASSISTANT: Sure David, can you please tell me your trip details?

USER: It's from PHL to DTW. The dates of travel are 07/10 to 07/12.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Yes, there is a flight available as per your requested dates. The flight number is 1015 from JetBlue airline.

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is confirmed.

USER: Ok. Thank you for your time.

ASSISTANT: Thank you for approaching us.