You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I would like to attend a workshop on electronic devices at San Francisco, please help me in booking a ticket from CLT to SFO.

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

USER: I would like to plan my journey on Oct 17 and return on Oct 19.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: May I know your name?

USER: My name is Thomas Mitchell.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Hawaiian airlines with flight 1019 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed Thomas Mitchell. Flight departs at 14:00 hours and arrives at 3:00 hours.

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

ASSISTANT: Thank you for choosing us.