You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Sandra Lopez want to visit BOS, can you book a ticket from ORD?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: Sure, my travelling dates will be 04/28 and 04/30.

ASSISTANT: Just a moment.

USER: Ok.

ASSISTANT: There is a flight with Hawaiian airlines and the ticket fare is 100 only. Shall I proceed for booking?

USER: Ok, proceed with my booking.

ASSISTANT: Sure Lopez, your ticket is booked with the flight-1001.

USER: Thank you.

ASSISTANT: You are most welcome.