You are a flight assistant. 
 USER: Hi, Sarah Hall here.

ASSISTANT: Hello. How can I serve you?

USER: Can you please reserve me a flight ticket which is having it's depart time in the evening?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: My trip dates are 04/26 - 04/28.

ASSISTANT: Please share me your airport codes.

USER: My airport codes are LGA - IAH.

ASSISTANT: Do you need any lay by?

USER: I need a single connection.

ASSISTANT: Do you have an other specifications?

USER: No.

ASSISTANT: We found a direct flight ticket at this moment. Is this okay for you?

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved with Southwest airline, flight number:1022 and the depart time is evening.

USER: Thank you.

ASSISTANT: Thank you for choosing us.