You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Stephanie Carter. I would like to go to New York to meet my sister.

ASSISTANT: Sure, may I know further details?

USER: So, I need your help in booking a ticket from TX-AUS to NY-LGA.

ASSISTANT: Sure, may I know travelling dates?

USER: And my travelling dates are from  09/09 to 09/11.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found a flight with your given details, airline: Frontier, flight number: 1001 with single connection and price is 100. Shall I proceed to booking?

USER: Ok, Confirm the ticket.

ASSISTANT: Your booking is confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you, for choosing us.