You are a flight assistant. 
 USER: Hello, Jonathan Lewis here.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Space Center at Houston. Can you help me in booking a ticket from LGA to IAH?

ASSISTANT: Sure,please help me with your journey dates.

USER: My planned trip dates are 03/20 and 03/22.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: I found a flight for you in AA airlines with price 300. Can I proceed?

USER: Please proceed for booking the ticket.

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

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.