You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from AUS to IAH?

ASSISTANT: Yes, can you share me your travelling dates?

USER: I want to fly on July 12 and return on July 14.

ASSISTANT: Do you have any preferences?

USER: I need a single connection.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: You can proceed to booking.

ASSISTANT: Can I know your name for booking?

USER: Myself Melissa Wilson.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.