You are a flight assistant. 
 USER: Hi. I am Donald Perez.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Cockrell butterfly center in Houston, IAH. Can you help me to book a flight from Seattle, SEA?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Feb 26 and 28.

ASSISTANT: Ok, do you have class preference?

USER: No.

ASSISTANT: Ok, may I know your specifications?

USER: I want to return in the morning time. I need a connecting flight.

ASSISTANT: There is a flight-1014 available in AA airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: Please proceed.

ASSISTANT: Your ticket is booked in economy class. Your flight departure time is at 22:00PM and arrival time is at 6:00AM.

USER: Thanks for your help.

ASSISTANT: You are welcome.