You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Wilson.

ASSISTANT: How can I  help you?

USER: Can you help me booking a flight ticket from LAS to LAX?

ASSISTANT: On which dates your planning to travel?

USER: I will start on May, 1 and return on May, 3.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1007 flight  it costs you 100?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done in Frontier airlines its a economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.