You are a flight assistant. 
 USER: Hi. I am Brenda Allen.

ASSISTANT: Hello, how can I amend you?

USER:  I would like to go for Puget Sound at Seattle. Can you be my helping hand in reserving a seat with price limit 200?

ASSISTANT: Sure.

USER: Ok.

ASSISTANT: Let me know your trip dates.

USER: I will start my journey on 08/24. I will return on 08/26.

ASSISTANT: To proceed booking I need your airport codes.

USER: My source airport code Denver, CO - DEN. My destination is Seattle, WA - SEA.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight in my journey.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no direct flight availble with your given dates.

USER: Not an issue. Thank you for your kind information.

ASSISTANT: Thank you for opting us.