You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Sarah Walker. I want to travel from LAS to DFW. Can you book a flight ticket for me?

ASSISTANT: Sure, can you share your journey dates?

USER: I want to travel in the flight on 03/24 and 03/26.

ASSISTANT: Give me  a minute.

USER: Ok.

ASSISTANT: There is a connecting flight with number 1028 in airline Delta, the fare is 200.

USER: Proceed with the booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.