You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sarah Roberts here.

ASSISTANT: Sarah Roberts, how can I aid you?

USER: I want to sell my house in Detroit, so I want to meet the buyer. Please book my ticket from OAK to DTW.

ASSISTANT: Please mention your planned dates of travelling.

USER: My travel dates are 04/18 and 04/20.

ASSISTANT: There is a flight 1025 with 1 connection for you.

USER: Please reserve my ticket.

ASSISTANT: Your booking is done with AA airlines.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us.