You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Robinson.

ASSISTANT: How may I serve you at this moment?

USER: Can you aid me in booking my flight ticket from LAX to ORD?

ASSISTANT: Sure, please share your travelling dates.

USER: My trip dates will be Aug 27th to Aug 29th.

ASSISTANT: Ok, may I know your class preference?

USER: I am fine with any class.

ASSISTANT: Ok, do you need any break in between the journey?

USER: Yes, usually I prefer a direct flight.

ASSISTANT: Ok, do you have any other requirements?

USER: I need a flight that should return in the evening.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Thank you for sharing your journey details, we found a business class ticket in Frontier airline with flight number-1022.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with the direct  flight and your return time will be in the evening and fare is 600.

USER: Thank you.

ASSISTANT: Thank you for reaching us.