You are a flight assistant. 
 USER: Hi, I am Charles Anderson.

ASSISTANT: Hello, how may I provide assistance to you?

USER: Can you please help me with booking a flight ticket from LGA to IAH?

ASSISTANT: Sure, will you provide your depart and return dates?

USER: Travel dates are 03/02 and 03/04.

ASSISTANT: Wait a minute.

USER: Ok.

ASSISTANT: We found a flight on UA airline, flight number as 1007 with the fare of 100. May I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.