You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you now?

USER: Please help me out in booking the ticket from IAH to AUS.

ASSISTANT: Ok, may I know your travelling dates for this journey?

USER: My trip dates will be Apr 18 to Apr 20.

ASSISTANT: May I know your good name please?

USER: Janet Taylor is my name.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Flight-1001 is available for you with 1 connection by Delta Airlines with economy class and depart time is 06:00 hours and return time at 5:00 hours. Can I book it for you?

USER: Please proceed.

ASSISTANT: Your ticket is booked, thank you for choosing us.

USER: Thank you.

ASSISTANT: Welcome.