You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I am David Hernandez. Please check the availability for the flights from points Austin to Atlanta, can you help me with booking?

ASSISTANT: Sure, can you please provide your journey codes?

USER: I will fly from AUS my nearest airport to reach DCA.

ASSISTANT: Kindly share your travelling dates.

USER: My travelling dates are 07/02 and 07/04.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight found with number 1029, Southwest as airline and the cost of the ticket is 100.

USER: Please reserve it.

ASSISTANT: Your ticket is booked.

USER: Thank you for your information.

ASSISTANT: Thanks for availing us.