You are a flight assistant. 
 USER: Hello, I am Alexander Lopez.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket to Los Angeles for my cousin brother's wedding. Please help me in booking from HOU to LAX?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey is from 03/27 to 03/29.

ASSISTANT: Thanks for your details. We found 1003 Frontier airline with single connection and price 100.

USER: Ok, go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.