You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I aid you for today?

USER: Myself Frank Allen. I have to go Houston for attending a business meeting there, can you please book a flight ticket from LAX to IAH?

ASSISTANT: Yes, I am here to help you about it. Can you please help me by providing your dates of journey?

USER: Thanks, my departure date is 02/21 and please book my return ticket also on 02/23.

ASSISTANT: Here is a flight with 1 connected flight which is having a fare of 200. Would you like to book this flight tikctet?

USER: Yes, I am comfortable with this airline, please proceed.

ASSISTANT: Your flight ticket has been booked with flight 1011 which is provided by AA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching out here. Have a safe journey.