You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Could you please avail me a flight ticket which is having it's depart time in the afternoon?

ASSISTANT: Sure, I am here to help you. May I know your airport codes?

USER: Sure, my planned airport codes are from HOU to IAH.

ASSISTANT: Please share your trip dates.

USER: Ok, my preferable dates are from Mar 15 to 17.

ASSISTANT: Is there any connection limit preference?

USER: No.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: Sure, I am Jessica Phillips.

ASSISTANT: Here I found a connecting flight with American Airlines and the airfare is about 100. Shall I proceed in booking with flight 1002?

USER: Yes, please.

ASSISTANT: Your ticket is booked for a economy class.

USER: Thanks for your time and support.

ASSISTANT: Thank you for reaching us.