You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I abet you today?

USER: I am Eric Robinson. I am planning to go for a shopping in Barton Creek Square at Austin so, could you please avail a flight ticket for me?

ASSISTANT: Sure. Help me with your airport codes?

USER: My airport codes are DFW to AUS.

ASSISTANT: On what dates your willing to travel?

USER: My journey dates on 12/17 and 12/19.

ASSISTANT: There is a Delta airline with flight 1005 having a fare of 100 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for picking us.