You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from DEN to OAK, Can you please help me for booking?

ASSISTANT: Sure, Can you please provide your journey dates?

USER: I would like to travel on 01/21 to 01/23.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, May I know your name?

USER: My name is Christopher Jones.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1003 AA airline with price 200.

USER: Ok, proceed for booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.