You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to attend music concert at DEN, can you please help me with booking a flight ticket from SEA?

ASSISTANT: May I know your travelling dates?

USER: I would like to take off on Nov 20 and return on Nov 22.

ASSISTANT: Do you need connecting flight?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Here is a flight ticket with fare 200 and 1002 as flight number in American Airline. Shall I proceed with booking?

USER: Yes, please proceed with the booking under the name Anna Edwards.

ASSISTANT: Your ticket is confirmed.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.