You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I want to book a flight from EWR to DCA to meet my friend. Can you help me with booking?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: I will travel on May 1st and return on May 3rd.

ASSISTANT: Can you please provide your name for further proceedings?

USER: My name is Frank Lopez.

ASSISTANT: Would you like to travel in a direct flight or a connecting flight?

USER: I need connecting flight.

ASSISTANT: As per your requirements, I have found a connected flight to your region on your planned dates of journey which departures in the afternoon having a ticket fare of 100 by Delta airlines. Shall I proceed with the booking?

USER: Please proceed with it is economy class.

ASSISTANT: I have booked your flight ticket with the flight 1012 in an economy class.

USER: Thank you for helping me.

ASSISTANT: You are welcome, thank you for reaching our service. Have a safe journey.