You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for the day?

USER: I am planning to go for a historical tour in DTW. Can you book me a ticket from IAH?

ASSISTANT: Sure, may I know your travel dates?

USER: I would start on Oct 25 and return on Oct 27.

ASSISTANT: Do you have any specifications?

USER: I need 1 lay by.

ASSISTANT: May I know your name?

USER: I am Virginia Davis.

ASSISTANT: We found an airline Hawaiian with flight 1001 having a fare 100 with stopover. Shall I proceed with booking?

USER: Fine, please proceed.

ASSISTANT: Your booking has been processed.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us.