You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I provide assistance to you today?

USER: I am Gary Hill want to attend my cousin's marriage in Austin, can you book a ticket from LGA to AUS?

ASSISTANT: Sure, I can book tickets for you. On which dates you would prefer to travel?

USER: My travelling will be on dates 08/24 and 08/26.

ASSISTANT: As per your credentials we found a flight in Frontier airline under a fare of 100. It has single connection.

USER: Ok, proceed with my booking. Thank you.

ASSISTANT: Your booking has been done with 1003 numbered flight.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.