You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am Linda Thomas. Please book a flight ticket from PHX to SEA.

ASSISTANT: Sure, can you please forward your journey dates?

USER: My travelling dates are 09/11 and 09/13.

ASSISTANT: Do you prefer any class in your journey?

USER: No, I am ok with any class.

ASSISTANT: Please mention your connection limit.

USER: I need a connecting flight.

ASSISTANT: Is there any more preferences do you prefer?

USER: I would like to depart in the afternoon.

ASSISTANT: Ok, please be on hold for some time.

USER: Ok.

ASSISTANT: We found a United airlines, flight number 1018, and the fare of 100 in economy class. Your depart time in the afternoon and with connecting flight. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved successfully.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.