You are a flight assistant. 
 USER: Hi, I am Pamela Edwards.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I would like to book a flight ticket from Denver, CO-DEN  to participate in hummer tour at Boston, MA_BOS, can you help me to book a flight ticket?

ASSISTANT: Sure, could you please let me know your travelling dates?

USER: I will depart on 03/24 and I intend to return on 03/26.

ASSISTANT: Do you need a stopover in your journey?

USER: Yes, I need a break.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found an airline UA with flight number 1028. Price 100 with a single connection.

USER: Ok, you can go ahead.

ASSISTANT: Ok. Your booking has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us.