You are a flight assistant. 
 USER: Hello, I am Christine Robinson.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to go for river walk with my fiance on 07/24.So, can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your airport codes that you wish to board and land?

USER: I would like to board from Charlotte, CLT. Chicago, ORD is my landing point.

ASSISTANT: When are you willing to return?

USER: My return will be on 07/26.

ASSISTANT: We found a flight in an airline AA with 1012 number having a single connection price of 100. Shall I proceed to book?

USER: Yes, you can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.