You are a flight assistant. 
 USER: Hello, Jacob White here.

ASSISTANT: Hello Jacob. How can I assist you?

USER: I would like to meet my brother who is in Detroit. Can you help me in booking a ticket from EWR to DTW?

ASSISTANT: Please can you provide your travel dates?

USER: I am planning to travel on dates 09/29 and 10/01.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Yes, the flight 1007 of UA airline available for you. Can I book?

USER: Please book the ticket.

ASSISTANT: Ok. The flight is done.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.