You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Nicholas Edwards.

ASSISTANT: How help that I can do for you?

USER: I would like to meet my parents at Seattle. Can you help me in booking a ticket from DEN to SEA?

ASSISTANT: Sure, may I know your preferable travelling dates of your trip?

USER: I have a plan to travel on dates 10/11 and 10/13.

ASSISTANT: Please give me a moment to find the flight on your dates.

USER: Ok, take your time.

ASSISTANT: As per your request there is a flight 1020 in Southwest airlines with a connection limit of 1, can I proceed with booking?

USER: Please book the ticket.

ASSISTANT: Ok, the ticket confirmed. Have a happy journey.

USER: Thank you.

ASSISTANT: Welcome.