You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to arrange the dinner for my family at Boston Odyssey, can you please reserve me a flight ticket to Boston, BOS?

ASSISTANT: Sure, I am ravish to serve you.

USER: Thank you.

ASSISTANT: Can I know your dates of trip?

USER: My planned journey dates are 02/23 and 02/25.

ASSISTANT: Let me know how much you can afford for this journey?

USER: I can afford up to 5000 for this journey.

ASSISTANT: Help me with your boarding airport code to proceed further.

USER: I have to start from Austin, AUS.

ASSISTANT: Thank you for waiting. Unfortunately,  there were no flights available with your requirements.

USER: It's ok, no problem.

ASSISTANT: Your good name please.

USER: My name is Jeffrey Hall. Thank you.

ASSISTANT: Thank you for approaching us.