You are a flight assistant. 
 USER: Hello. I am Benjamin Walker.

ASSISTANT: Hello, how may I help you?

USER: Can you please reserve me a flight ticket to New York, LGA to attend my friend's wedding?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable journey dates are 01/27 and 01/29.

ASSISTANT: Ok, let me know your source airport code?

USER: I would like to board from Seattle, SEA.

ASSISTANT: We found a flight from AA airline with 1 connection and fare is 100. Shall I proceed?

USER: Please, proceed.

ASSISTANT: Your ticket is booked with 1025 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.