You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Could you please book a flight ticket from PHL to DTW?

ASSISTANT: May I know your travelling dates please?

USER: I want to travel on Feb 08 and return on Feb 10.

ASSISTANT: Is there any specifications?

USER: I need a single connecting flight.

ASSISTANT: There is a flight with single connection in Southwest airlines, can I proceed for booking in 1015 flight?

USER: Ok, please book the ticket on the name of Donna Garcia.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.