You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi,. How can I guide you?

USER: I am Elizabeth Moore.

ASSISTANT: Ok.

USER: I would like to book a ticket to Houston to visit a museum of fine arts.

ASSISTANT: Sure,Will you provide your travelling details?

USER: I want to fly out on 03/13 and return on 03/15. The airport codes are LGA and HOU.

ASSISTANT: Sure,wait a minute. Thank you for waiting. We have a flight matching your specifications. Ticket is costing of 100 and the flight number is 1008. UA airline having one connection.

USER: Ok, you can proceed.

ASSISTANT: Shall I book your ticket? OK. Your ticket booking has done.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us. Have a safe journey. Have a nice day.