You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for a flight from SFO to DFW, can you help me?

ASSISTANT: Sure, we are happy to help you. Can you please help me with your travelling dates?

USER: My travelling dates are 23 and 25 of Feb.

ASSISTANT: Do you have any break in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your class preference?

USER: I prefer to travel in economy class.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: I am Emily Jackson.

ASSISTANT: Thanks for providing details, we found a connecting flight in Delta airline with a fare of 100 which departs at 2:00 AM and return at 19:00 PM. Shall I proceed for booking?

USER: Please proceed to booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1015.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.