You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donna Taylor.

ASSISTANT: How can I aid you today?

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

ASSISTANT: Ok, I will happy to aid you with the booking. May I know the travel dates?

USER: I am departing on 12/14 and return on 12/16.

ASSISTANT: There is a flight available with 1 connecting limit and the airfare is 100. Can I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, the flight is been booked and the airlines is UA.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with our agency.