You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Christoper Roberts here. Could you please help me to book a flight ticket from WA to visit Central Hall in GA?

ASSISTANT: Sure, please let me know your class preference.

USER: I don't have any class preference.

ASSISTANT: On what dates are you planning to make your trip?

USER: I intend to start on May 28th and my return date will be on May 30th.

ASSISTANT: Will you please provide me your exact airport codes?

USER: My source and destination airport codes are SEA and ATL.

ASSISTANT: How many connections do you need?

USER: I need a connecting flight in between my journey.

ASSISTANT: At what time would you like to depart and return?

USER: I need to return in the evening.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a direct flight on your way. Is that fine?

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your booking has been done in flight 1005 of Frontier airlines with airfare of 100.

USER: Thank you for your support in the booking.

ASSISTANT: Thank you for choosing us.