You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donna Lewis.

ASSISTANT: How can I support you?

USER: I want to book a ticket from LAX to AUS to meet my friends, can you please help me that?

ASSISTANT: Sure, may I know your trip dates?

USER: I would like to leave between 07/14 and 07/16.

ASSISTANT: How much can you afford for a ticket fare?

USER: I can afford for this ticket up to 500.

ASSISTANT: There is a flight in an airline Hawaiian of number 1011 with a price of 200 having a single connection. Shall I proceed to book?

USER: Yes, please book this ticket.

ASSISTANT: Your flight ticket is reserved.

USER: Thank you so much.

ASSISTANT: Thank you for opting us. Have a safe flight.