You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Will you book a flight ticket by the name Sandra Lewis?

ASSISTANT: Sure, please let me know your travel dates.

USER: My travelling dates are from 07/04 to 07/06.

ASSISTANT: Can I have your airport codes?

USER: My airport codes are from IAH to SEA.

ASSISTANT: We found a connecting flight with price 200, flight number is 1027. Shall I make a move?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been confirmed with Southwest airlines.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.