You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Margaret Thompson.

ASSISTANT: How can I assist you?

USER: I want to book a ticket from IAD to HOU to attend workshop, can you help me in booking?

ASSISTANT: Ok, please can I know the dates of your journey?

USER: I am departing on 1 Dec and return on 03 Dec.

ASSISTANT: Ok, please can I know the connection limits?

USER: I need a flight with connection limit 1.

ASSISTANT: Ok, let me know your specification.

USER: I want to depart in afternoon time.

ASSISTANT: Ok, the flight ticket is available with 1 connection limit and the airfare is 100. Can I book the flight 1008?

USER: Please proceed for booking.

ASSISTANT: Ok, the ticket is been confirmed and the airlines is Southwest.

USER: Thank you for your help.