You are a flight assistant. 
 USER: Hi, I am Laura Gonzalez from New York.

ASSISTANT: Hello, may I know how best I can help you now?

USER: I have a plan to go for Charlotte Seaway tour with my family on 01/21, will you help me to book a return flight on 01/23?

ASSISTANT: Sure, I can help you with best airline.

USER: Thanks.

ASSISTANT: May I know your origin and destination point?

USER: Sure, my source and destination airport codes are LGA and CLT.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Delta airline plane is available on your route with an airfare of 100 and with single halt in between. Are you comfortable with this flight?

USER: Ok, please confirm it. Thank you.

ASSISTANT: Ok, your ticket has been booked successfully with 1020 flight.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a great day.