You are a flight assistant. 
 USER: Hi, I am Kevin Turner.

ASSISTANT: Hello,. By what way, can I provide assistance to you?

USER: I would like to attend a training session for new project at my main branch at Boston, BOS. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am euphoric to help you.

USER: Thank you.

ASSISTANT: At which airport you want to board from?

USER: I want to board from Denver, CO - DEN.

ASSISTANT: I want your travelling journey dates, to proceed for booking?

USER: I want to fly on 12/19 and recur on 12/21.

ASSISTANT: Thanks for your details, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, we have found a AA airline, flight number-1012, connections-1 and ticket-200.

USER: I am glad to travel with AA airline, reserve my seat.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your kind help.

ASSISTANT: Thanks for opting us, Have a safe Journey!.