You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Joseph Martinez here.

ASSISTANT: How can I assist you today?

USER: I want to book a flight on the route from AUS - LGA to attend my boss wedding, can you help me?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I will be travelling on the dates from 06/20 to 06/22.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is a flight with price 100 and the connections 0 is available.

USER: Ok, can you check with 1 connection flight?

ASSISTANT: There is no flights available with connections 1.

USER: Ok, no issues. Thank you for checking with availability.

ASSISTANT: Welcome, have a great day.

USER: Most welcome.