You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I want to book a ticket from MSP to IAH to attend seminar, can you help me in booking?

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

USER: I am departing on Feb 17 and return on Feb 19.

ASSISTANT: Can I know your name please?

USER: My name is Margaret Evans.

ASSISTANT: Do you need any specifications in airlines?

USER: I do not have any other specifications.

ASSISTANT: Can I know your connection limit?

USER: I prefer a connecting flight.

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

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1021.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.