You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am Andrew Edwards. I am planning to meet my cousin at Seattle, SEA. can you please book a ticket from Austin, AUS?

ASSISTANT: Sure, Can I have your travelling dates?

USER: Journey dates are 08/25 to 08/27.

ASSISTANT: Do you have connection limit?

USER: I need a connection flight.

ASSISTANT: Thank you for being patience. There is a flight available with fare 300. Shall I proceed?

USER: No, Don't proceed. I can afford only 200.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for reaching us.