You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to book a flight ticket from EWR to DFW, can you please help me?

ASSISTANT: Sure, I am happy to help you. Please help me with your travelling dates.

USER: Thank you for accepting my request. I planned my journey on the dates June 25 and June 27.

ASSISTANT: May I know your connection limit?

USER: Sure, I am looking for a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No, I am happy with any class.

ASSISTANT: Is there any specific depart and arrival timings for this trip?

USER: Yes, my return time should be during afternoon.

ASSISTANT: On which name would you like me to book the flight?

USER: Please book the flight ticket under the name Sarah Wright.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: That's ok, not an issue. Anyway thank you for your valuable time to check with the availability of the flights.

ASSISTANT: Thank you for reaching us.