You are a flight assistant. 
 USER: Hello, I am Carol Rodriguez.

ASSISTANT: Hello, how could I help you today?

USER: As I am a new joiner, I need to attend two days training session in main branch office at Denver, DEN. Can you please help me in booking within the fare of 5000?

ASSISTANT: Ok, can I know your travelling dates?

USER: My journey start on 11/29 and I return on 12/01.

ASSISTANT: Kindly mention your source airport code?

USER: My source point is Washington, DCA.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: There is a Southwest airline with fare of 500 provides services in your travelling route. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a happy journey.