You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to travel from Washington, DCA to Dallas, DFW as a holiday trip. Can you do the reservation?

ASSISTANT: Yes, I can reserve a ticket. When do you want to travel?

USER: My trip dates are 10/02 and 10/04.

ASSISTANT: May I know your name, please?

USER: Linda Wilson here.

ASSISTANT: Please wait for a second.

USER: Ok.

ASSISTANT: Sorry, we could not find any flights on your journey dates.

USER: No issue, I will check with another airline.

ASSISTANT: Ok, thanks for consulting us.

USER: Thank you.