You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Frank Evans.

ASSISTANT: How may I guide you?

USER: I am planning for a trip with my family to see the Red Rock Canyon National Conservation Area, can you find a flight for me?

ASSISTANT: Sure, I will help you. May I know your origin and destination airport codes please?

USER: Ok, my airport codes are LGA to LAX.

ASSISTANT: Can I have your planned trip dates please?

USER: Sure, my planned dates are 01/20 and 01/22.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in Hawaiian airlines with price 100. Can I book the ticket?

USER: That's nice, please proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1008.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.