You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Catherine Thompson. I want to go my home town at Houston.Help me with booking a flight ticket.

ASSISTANT: Sure, may I know your travelling codes?

USER: Sure, it's from LGA to IAH.

ASSISTANT: Ok, on which dates you need booking?

USER: My preferable dates are from 07/04 to 07/06.

ASSISTANT: The flight number 1007 of Frontier airline is available. Shall I proceed booking?

USER: May I know the connection limit?

ASSISTANT: I want one connection. The available flight has one connection.

USER: Ok, now you can proceed.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.