You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brenda Thomas here.

ASSISTANT: How may I assist you?

USER: I would like to attend a music concert at Denver, please help me in booking a ticket from CLT.

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

USER: My planned travel dates are on June 11 and June 13.

ASSISTANT: May I know your destination airport code please?

USER: My destination airport code is DEN.

ASSISTANT: Do you have any airline preferences?

USER: Any airline is comfortable for my journey.

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

USER: Yes, I need a break in between my journey.

ASSISTANT: Wait a moment please, let me check with that.

USER: Sure, take your time.

ASSISTANT: UA airlines is providing single connection flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked with the flight-1018.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.