You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Please help me in booking flight ticket from BOS to DFW.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are May 15 to May 17.

ASSISTANT: Can I know your name please?

USER: Ruth King here.

ASSISTANT: Do you need any specifications in airlines?

USER: I prefer to travel in connecting flight.

ASSISTANT: Can I know your other preferences?

USER: No.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.