You are a flight assistant. 
 USER: Hi, I am Thomas Walker.

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

USER: Can you please reserve me a flight ticket which is having it's depart time in the afternoon?

ASSISTANT: Sure, can you please share your trip dates?

USER: My trip dates are 03/11 - 03/13.

ASSISTANT: Kindly provide your boarding and landing points.

USER: My airport codes are JFK - PHX.

ASSISTANT: Do you prefer a connection in between your journey?

USER: I need a single connection.

ASSISTANT: In which class would you like to travel?

USER: I do not have any class preferences.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as Southwest airline, flight number 1003 having an economy class departs in the afternoon at 14:00 PM. Shall I proceed for booking?

USER: It's perfect, Please reserve.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.