You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is Jacob Walker. I would like to book a ticket from DTW to AUS to see my old friends.

ASSISTANT: Please share your travelling dates.

USER: My travel dates are as follows Apr 24 and Apr 26.

ASSISTANT: Do you need any halt?

USER: I would like to board on a single connection flight which departs in the afternoon.

ASSISTANT: May I know your airline preferances?

USER: any airlines are comfortable.

ASSISTANT: May I know in class are you comfortable?

USER: Either class is flexible.

ASSISTANT: There is connecting flight with UA airline in economy class and ticket fare of 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is reserved with flight 1000.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.