You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I need to travel EWR and DFW, can you please reserve flight ticket?

ASSISTANT: Sure, we are gleeful to assist you in booking. Do you need a break in between your journey?

USER: Yes, I need a single connection.

ASSISTANT: Kindly share your class preference.

USER: I need economy class with normal-cost flight is preferred.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: My travelling dates are Apr,01 and Apr,03.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Delta airline with the flight number-1003. Shall I book the ticket?

USER: Please proceed with the reservation.

ASSISTANT: Please let me know your name to conform your ticket.

USER: Myself Ashley Lewis.

ASSISTANT: Your ticket has been confirmed with the connecting flight.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for approaching us.