You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I help you today?

USER: Please book a ticket from Houston, TX-IAH to Houston, TX-HOU, for shopping.

ASSISTANT: Sure, may I know your trip dates?

USER: I will depart on 06/30 and 07/02 is my return date.

ASSISTANT: Ok, do you have any price limit?

USER: Price limit is 200.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you, there is a flight found in Delta airline with a halt in between your journey and the flight number is 1019. Can I proceed with booking?

USER: Please book a ticket.

ASSISTANT: Ok, may I know your name?

USER: My name is Joshua Rodriguez.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks.

ASSISTANT: Thank you for contacting us.