You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Elizabeth Campbell. Can you help me booking a flight ticket from IAH to BOS?

ASSISTANT: Sure, can I know your preferable dates?

USER: I will start on Jan, 25 and return on Jan, 27.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: I found a flight with the price of 100 and one connection limit. Can I proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.