You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Patricia Hill.

ASSISTANT: What can I do for you now?

USER: I need to attend a crafts and expo in Houston, HOU.

ASSISTANT: Ok.

USER: Will you help me in booking me a plan on 07/29?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT:  When you will catch the return flight?

USER: 07/31 is my return date.

ASSISTANT: I need your boarding point.

USER: Las Vegas, LAS is my boarding point.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: There is a AA airline of price 200 with 1 connection. Of 1017 flight.

USER: Proceed with my booking.

ASSISTANT: Sure, your ticket is confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for picking us.