You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Ruth Garcia want to visit LAS, can you book a ticket from AUS?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Sure, my travelling dates will be 03/21 and 03/23.

ASSISTANT: Please give me a moment to check for available flights.

USER: Ok.

ASSISTANT: Southwest airlines with flight 1026 is providing service on your route with a connecting flight.

USER: That's ok, thank you. Proceed with my booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.