You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Amy Hernandez, want to travel from AUS to LGA. Please help me in this.

ASSISTANT: On which dates you want me to book your ticket.

USER: My travelling dates are from 03/21 to 03/23.

ASSISTANT: I found a connecting flight-1011 with price 100 of Delta airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your reservation is done.

USER: Thank you.

ASSISTANT: Thanks for contacting us.