You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Thomas Walker.

ASSISTANT: How may I guide you?

USER: I want to visit New York to meet my family members in the month of June.

ASSISTANT: Ok, can I know your airport codes?

USER: I would like to travel from IAD to JFK.

ASSISTANT: Ok, can I know your preferable dates?

USER: I will be travelling from 06/03 to 06/05.

ASSISTANT: Please hold on for a moment, let me check.

USER: Ok, please check.

ASSISTANT: I found a flight 1018 which matches perfectly with your preferences, can I proceed?

USER: Yes, you can confirm my ticket with that flight.

ASSISTANT: Your ticket is booked with Southwest airlines.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.