You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Gonzalez.

ASSISTANT: How can I assist you, Gonzalez?

USER: I am planning to visit Austin to start my business, can you please book me a ticket with 1 connection limit flight?

ASSISTANT: Sure, can you help me with your travel dates?

USER: My planned dates of journey are from 06/26 to 06/28.

ASSISTANT: May I know your airport codes for better search?

USER: My nearest airport codes of travelling are from SEA to AUS.

ASSISTANT: I found a flight with Frontier airlines available with price 100. Shall I book the ticket for you?

USER: Please reserve my ticket with this flight.

ASSISTANT: Your ticket is confirmed and the flight number is 1005.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us, have a safe journey.