You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Brenda Lopez.

ASSISTANT: Lopez, how can I aid you today?

USER: Please help me with booking the ticket on 01/14 and 01/16.

ASSISTANT: Sure, please tell us your airport codes to proceed further.

USER: My airport codes will be IAH and OAK.

ASSISTANT: Ok, wait for a while.

USER: Sure, take your own time.

ASSISTANT: Here is a flight-1002 with 1 connection limit, cost 100 from UA airlines. Shall I proceed?

USER: Confirm with the booking.

ASSISTANT: Lopez, your ticket is confirmed successfully.

USER: Thank you for your best service.

ASSISTANT: Most welcome, have a safe journey.