You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to book a ticket from ATL to BOS, can you help me?

ASSISTANT: Sure, please provide me your journey dates.

USER: My travel dates are from 02/20 and 02/22.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: I found a flight with Delta airlines available with price 100. Shall I book the ticket for you?

USER: Book the ticket in the name of Ruth Anderson.

ASSISTANT: Your ticket is confirmed and the flight number is 1022.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.