You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Christine Baker.

ASSISTANT: How may I guide you today?

USER: Can you help me in booking a flight ticket from ATL to DEN?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your preferable travelling dates?

USER: I want to travel on 07/02, and need to catch return flight on 07/04.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with economy class.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I need to depart at morning and return at afternoon time.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Sure.

ASSISTANT: Thank you for your information, there is a flight 1012 with a 1 drop off in AA airlines and the fare of the ticket is 100 in economy class. Is it ok for you to book the ticket?

USER: Proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed successfully.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching to our services, hope you have a great journey.