You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Here is Anthony Green. Can you please help me to book a flight ticket LGA to AUS?

ASSISTANT: Sure, help me with your journey dates.

USER: Ok, I want to fly on 07/27 and return on 07/29.

ASSISTANT: There is a connecting flight with fare 100 in airline Southwest, the number is 1007. Can I book it?

USER: Yes, please proceed for booking the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.