You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I am planning to book a flight ticket to DFW from SFO, can you please help me out?

ASSISTANT: Yes, I am happy to help you in booking a flight ticket. Could you please mention your travel dates?

USER: Sure, my planned travelling dates are Oct 27 and Oct 29.

ASSISTANT: Ok, what is your full name?

USER: Sure, my name is Rachel Carter.

ASSISTANT: Is there any airlines preference for your journey?

USER: No, I am looking for a flight with 1 connection.

ASSISTANT: Ok, please tell me your requirements if any.

USER: No more requirements.

ASSISTANT: I have found a Delta airlines with the details you have provided, the flight is having a single connection and the ticket cost is 200. Can I reserve the ticket?

USER: Ok, please confirm my reservation.

ASSISTANT: Your flight ticket reservation is done successfully with the flight-1003 and this is an economy class.

USER: Thank you for the help.

ASSISTANT: Have a safe journey. Thank you for consulting us.