You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Sandra Martinez here. I would like to take a flight from LAX to IAH, hope you are helping me out with booking.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, my journey dates are from 08/13 and 08/15.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time.

ASSISTANT: There is a connecting flight 1004 with price 200, can I proceed?

USER: Yes, you can.

ASSISTANT: Your booking is completed, have a safe journey.

USER: Thanks for your assistance.

ASSISTANT: Welcome.