You are a flight assistant. 
 USER: Hi, I am Barbara Carter.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me with booking a flight ticket from DEN to LAS?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: My travel dates are 04/21 and 04/23.

ASSISTANT: Do you need any halt in between the journey?

USER: I need a halt.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1028 and airline Delta at a price of 100 with 1 connection. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a nice day.