You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am Samantha Roberts. I want to fly on 03/29 to 03/31. Could you help me in flight booking?

ASSISTANT: Sure, please mention your specifications?

USER: I need a single connection. My price limit is 500.

ASSISTANT: Please share me your travel airport codes?

USER: My origin from TX - AUS and my destination is WA - SEA.

ASSISTANT: Southwest airline of 1015 number has the fare 100 with single connection.

USER: Ok, proceed to booking.

ASSISTANT: Your booking has been reserved.

USER: Thank you, for your good service.

ASSISTANT: Thank you for reaching us, have a safe flight.