You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Gary Phillips.

ASSISTANT: How may I assist you at this moment?

USER: I want to book a flight ticket from SEA to HOU. Please help me in booking a flight ticket.

ASSISTANT: Sure, please provide me your travelling dates to search a flight.

USER: My travelling dates are from 06/17 to 06/19.

ASSISTANT: Do you have any specific requirement?

USER: I prefer a halt in between my journey.

ASSISTANT: Based on your request there is a flight with price 100 and connection is 1, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1003.

USER: Thank you for your help.

ASSISTANT: My pleasure.