You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: This is Samantha Campbell, can you help me to book a flight ticket from ATL to DFW?

ASSISTANT: Sure, I will help you. Can you please share your planned journey dates?

USER: I am travelling from Jan 9 to Jan 11.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 5000.

ASSISTANT: Thank you for sharing the details, wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with fare 100 and single connection in Hawaiian airline having 1018 as flight number. May I confirm your ticket in economy class?

USER: Do not proceed, I want direct flight.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for approaching us.