You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Andrew Mitchell.

ASSISTANT: How may I assist you at this moment Andrew?

USER: I am planning to travel from LGA to LAX, can you help in booking a flight?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your departure and return dates of travelling?

USER: My travelling dates are 06/28 to 06/30.

ASSISTANT: Please wait a moment to check the flights availability in your route and I will get back to you with a best flight in our service.

USER: Sure.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Southwest airlines. Shall I proceed with this?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our services, have a great journey.