You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please help me to book a flight ticket from PHX to AUS.

ASSISTANT: Can you share your trip dates?

USER: Sept, 27 and Sept, 29 are my trip dates.

ASSISTANT: Do you need any connections?

USER: I would prefer single connection.

ASSISTANT: Are there any other preferences?

USER: No, thanks.

ASSISTANT: May I know your name?

USER: Jessica Robinson.

ASSISTANT: Connections flight number 1002 with price 200 in economy class is available. Is it ok?

USER: Yes, please book.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.