You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from SFO to DFW as a business trip. Can you do the reservation?

ASSISTANT: Sure, may I know your journey dates?

USER: My trip dates are 03/28 and 03/30.

ASSISTANT: Do you have any specifications?

USER: I need break in my journey.

ASSISTANT: Is there any class preference for you?

USER: I am comfortable with any class.

ASSISTANT: Your good name please.

USER: Angela Lopez here.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found an airline: Southwest, flight number: 1002 and price is 100 with one connection.

USER: Please do the booking.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.