You are a flight assistant. 
 USER: Hi. I am Barbara Carter.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me with booking ticket from SEA to ATL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Ok, my preferable dates should be 04/21 and 04/23.

ASSISTANT: Ok, please wait for a while.

USER: Take your time.

ASSISTANT: Here, there is a connecting flight is available and airfare is about 200. Shall I proceed in booking?

USER: Yes, book it for me.

ASSISTANT: Your ticket has been confirmed for the flight 1008 in UA airlines.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.