You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Miller.

ASSISTANT: How may I help you?

USER: I want to attend a wedding in New York. Can you book a flight ticket from LAS to EWR?

ASSISTANT: Please help me with your travel dates.

USER: I want to travel in the flight on 04/25 and 04/27.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1028. Shall I proceed with this flight?

USER: Yes, proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Most welcome.