You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Rachel Roberts. I am planning to go for Minutemaid park stadium at Houston, HOU. Can you please book a ticket for me?

ASSISTANT: Sure, kindly mention your planned travel dates.

USER: Trip dates are 01/25 to 01/27.

ASSISTANT: May I know your source point?

USER: Source code is Chicago, ORD.

ASSISTANT: we found a connecting flight in AA airline has fare 200. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for availing us.