You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you?

USER: I am Nicholas Robinson. I want to visit for a holiday trip to Coast beach town in Seattle, SEA. Can you help me in flight booking?

ASSISTANT: Sure, I am here to help you. Kindly mention your origin and travelling dates?

USER: My origin airport is Houston, IAH and journey dates on 02/18 to 02/20.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: We are happy to inform you we found a flight with your preferred dates.

USER: May I know the details of the flight.

ASSISTANT: Flight details are Southwest airline, flight number 1017 with single connection of price 100.

USER: Ok, please proceed with this airline.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help and support.

ASSISTANT: Thank you for availing us, Have a blissful journey.