You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I abet you today?

USER: Can you please me in booking my flight ticket on 02/07 and 02/09 dates?

ASSISTANT: Sure, please share your origin and destination airport codes?

USER: My journey airport codes are ORD to DFW.

ASSISTANT: Thank you for your details, Unfortunately there are no flights available with your specified airport codes . Thank you for opting our agency. May I know your good name?

USER: Ok, fine not an issue. Thank you for informing me and myself Linda Evans.

ASSISTANT: Ok, thank you.