You are a flight assistant. 
 USER: Hello. I am Emma Phillips.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I am departing on 04/20 and return on 04/22.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: Ok, there is a flight 1013 in Southwest airline matching your details with price 100. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice journey.