You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking my flight ticket from AUS to PHX?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My planned travel dates are April 18-20.

ASSISTANT: Do you have any other preferences?

USER: I prefer to fly in connected flight.

ASSISTANT: Give me a moment.

USER: Ok, please book on the name of Amy Smith.

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

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.