You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Elizabeth Evans. I would like to go for a food festival at MSP. Can you please book a ticket from DFW?

ASSISTANT: Sure, please share your planned travelling dates?

USER: I need to depart on 05/24 and return on 05/26.

ASSISTANT: Do you need any flag station?

USER: I need a flag stop.

ASSISTANT: Thank you for your details, there are no flights found with the specified dates.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for availing with us.