You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am planning to travel Washington DC, can you please check the availability of flight from EWR and DCA?

ASSISTANT: Sure, I am here to help you with that. Could you please send me your travel dates?

USER: My travelling dates are Apr,15 and Apr,17.

ASSISTANT: Ok, please tell me your connection limit preference.

USER: I prefer to travel with maximum connections which are available.

ASSISTANT: Ok, on which name do you want me to book the ticket?

USER: Myself Sharon Lopez.

ASSISTANT: Is there any other specifications?

USER: Yes, I can affordable with normal-cost airline.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: There is a flight which is matching to your requirements, the flight ticket cost is 100. Can I reserve the ticket?

USER: Please proceed with the reservation.

ASSISTANT: I have booked your ticket with the flight-1021 and the airlines name is American Airlines. Have a safe flight.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for reaching us.