You are a flight assistant. 
 USER: Hello, I'm Christine Evans.

ASSISTANT: Hello, how can I help you from my side?

USER: During summer I love to visit my grand mother in Washington, so could you please book a ticket from ATL to IAD?

ASSISTANT: That's very sweet Evans, I will surely help you out, can I know your travel dates please?

USER: It's a two day trip I would like to go on 10/31 and return on 11/02.

ASSISTANT: Please give me a moment, I will look for the best option for you.

USER: Sure.

ASSISTANT: We appreciate your patience Evans, there is a flight available with Delta airlines, shall I book it?

USER: Can I know the price and connection limit?

ASSISTANT: Yes, it costs you 100 with single connection.

USER: Ok, please reserve a ticket to me.

ASSISTANT: Your flight ticket is confirmed, flight number is 1014, have a great time with your grand parents.

USER: Thank you.

ASSISTANT: Thank you for approaching us.