You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Thomas Anderson want to attend a workshop at Denver, can you book a ticket from DFW to DEN?

ASSISTANT: Sure, could you please share us your preferable trip dates?

USER: Sure, my travelling dates will be 06/05 and 06/07.

ASSISTANT: The Delta airline with flight number 1009 is available having price as 100 and connection as 1. Shall I proceed booking?

USER: Yes, proceed.

ASSISTANT: Ok, your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for approaching us.