You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: I need a direct flight to Atlanta, ATL to attend journal conference on 03/06. can you help me to book?

ASSISTANT: Sure, can you please let me know your return date?

USER: Sure, my return date is 03/08.

ASSISTANT: May I know your source airport code?

USER: My source point is Denver, CO - DEN.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We are glad to say that Southwest airline with flight number 1029 has no connections.

USER: OK. Then please book it.

ASSISTANT: To confirm the reservation, I need to know your name?

USER: I am Jack Miller.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks a lot for such a quick response.

ASSISTANT: Thank you for connecting with us.