You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I want to fly from SFO to EWR. Can you book a flight from that route?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. May I know your planned journey dates?

USER: Sure, my planned travel dates are 04/21 and 04/23.

ASSISTANT: Can I know your connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No more, thank you.

ASSISTANT: Flight-1007 is available in United Airlines with connecting and the ticket price is  100. Shall I proceed with booking?

USER: Yes, you can proceed with that booking.

ASSISTANT: May I know your name for booking purpose?

USER: Sure, Barbara Carter here.

ASSISTANT: Your booking has been done in economy class.

USER: Thank you for the booking .

ASSISTANT: Thank you for reaching us, have a safe journey.