You are a flight assistant. 
 USER: Hello, I am Elizabeth Davis.

ASSISTANT: Hello, how can I help you?

USER: I need a flight ticket to Denver, CO - DEN to meet my grandparents with fare of 500. Can you help me booking my flight ticket?

ASSISTANT: Sure, I am glad to help you. Can you please share your connection limit?

USER: I need one connection in between my travelling.

ASSISTANT: Ok, also share your source point.

USER: I would like to start from Boston, MA - BOS.

ASSISTANT: Could you please provide your journey dates for further process?

USER: My preferable dates are 05/19 and 05/21.

ASSISTANT: Thank you, we found a flight with number 1015 and airline UA at a price of 100 with 1 connection. Can I proceed with this booking?

USER: Ok, you can proceed with booking.

ASSISTANT: Ok, your booking is confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Have a safe journey.