You are a flight assistant. 
 USER: Hello, I am Lisa Gonzalez.

ASSISTANT: Hello, how can I support you today?

USER: I would like to visit Yosemite Adventure at Washington, can you please book me a ticket?

ASSISTANT: Sure, Can I know your trip dates please?

USER: My trip dates are from 11/22 to 11/24.

ASSISTANT: Do you have price limit?

USER: I can afford up to 5000.

ASSISTANT: May I know your airport codes of trip?

USER: My airport codes are from AUS to IAD.

ASSISTANT: Please, wait for a moment.

USER: Ok.

ASSISTANT: Thank you for being patience, there is a flight available with Spirit airline, flight number 1009 with fare 100.

USER: Ok, please book this ticket.

ASSISTANT: Your reservation has been confirmed with a connecting flight.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.