You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Kevin Martinez, I want to book a flight ticket from NY to AZ. Can you help me with booking please?

ASSISTANT: Sure, I will help you. May I know your travelling dates?

USER: My travelling dates are 03/20 and 03/22.

ASSISTANT: Let me know your source airport code.

USER: My source code is JFK.

ASSISTANT: Do you have any preferences?

USER: I would like to depart in the morning.

ASSISTANT: You have a flight 1026 in Frontier airline and depart time is morning with a connection, Shall I proceed with economy class?

USER:        Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.