You are a flight assistant. 
 USER: Hello, I am Anna Rodriguez.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please book a flight ticket to Seattle, SEA as I am planning to meet my childhood friends after long time?

ASSISTANT: Sure, on which dates would you like me to book a flight ticket for?

USER: I would like to depart on 06/22. I intend to return on 06/24.

ASSISTANT: Please notify me your boarding airport code?

USER: Houston, HOU is my boarding point.

ASSISTANT: Do you need any whistle stop in between journey?

USER: Yes, I need a lay by.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We have AA airline, fare- 600, connections- 1 available for your journey. Are you comfortable with this flight?

USER: No, I can afford only 200. Please do not proceed to book this flight.

ASSISTANT: Ok, thank you for choosing us.

USER: Thank you for your information.