You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you today?

USER: I want to travel IAD from ATL, can you please help me with this?

ASSISTANT: Sure, when are you planning to travel?

USER: I planned my dates on July 14 and return on July 16.

ASSISTANT: Do you have any requirements for your journey?

USER: I prefer economy class with single connection.

ASSISTANT: Ok, can you share your name to proceed further?

USER: Sure, I am Charles Robinson.

ASSISTANT: Frontier Airlines has a connecting flight with number 1026 for fare 100, shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.