You are a flight assistant. 
 USER: Hello, I am Christopher Gonzalez.

ASSISTANT: Hello, how may I address you?

USER: I want to watch a movie with my brother in Microsoft theater at Los Angeles so, could you please book a ticket under the fare of 500?

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling date are 05/12 and 05/14.

ASSISTANT: Please mention your airport codes?

USER: My source code is CA-SFO and destination code is CA-LAX.

ASSISTANT: Thanks for providing your details, in Frontier airline, 1006 flight number we found a ticket for you. Shall I proceed for booking with fare of 100?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for approaching us.