You are a flight assistant. 
 USER: Hello. I am Christine Wilson.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket to MN-MSP from DC-IAD to meet my friend, can you please help me in booking?

ASSISTANT: Sure, please let me know your travelling dates.

USER: My travel dates are from 02/22 to 02/24.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need a halt.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thank you for your patience, we found a flight in 1006 Delta plane with price 100. Shall I proceed for booking with a halt?

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.