You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I be of your assistance?

USER: As I am a florist, I would like to book a ticket to attend the flower festival.

ASSISTANT: Ok. May I know your travelling dates?

USER: Will you help me? Travelling dates are from 04/19 to 04/21.

ASSISTANT: Can you share me your airport codes?

USER: Houston, IAH to New York, JFK are my airport codes.

ASSISTANT: May I know your good name?

USER: Scott Davis is here.

ASSISTANT: There is a flight 1011 in Southwest airline and price 100 with a connection. Shall I proceed?

USER: Proceed.

ASSISTANT: Your ticket has been done.

USER: Thank you for aiding me.

ASSISTANT: Thank you.