You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket to attend a meeting at TX-DFW on 01/06 by the name Debra Clark.

ASSISTANT: Ok, please provide your source airport code.

USER: NV-LAS is my source.

ASSISTANT: When do you plan to return?

USER: I would like to return on 01/008.

ASSISTANT: Do you have any connection preferences?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a while. I will check and revert you.

USER: Ok.

ASSISTANT: Thank you for your time. There is a Delta airline found matching with your requirements, flight number 1008 and price is 200.

USER: You can proceed booking with this airline.

ASSISTANT: Ok, your reservation has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for being with us.