You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Dorothy Jones and I need to attend WHO's seminar at CO-DEN  from TX-DFW.

ASSISTANT: Ok, can you please provide your travelling dates?

USER: My journey dates would be on 11/25 to 11/27.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: I will check the availability of flights and revert you. We found an airline AA of flight number 1009. One connection with price 100.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank for your help.

ASSISTANT: Thank you for choosing us, have a pleasant day.