You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am John Gonzalez.

ASSISTANT: How may I assist you John?

USER: Can you help me in booking from LGA to IAH?

ASSISTANT: Sure, I will. Can you please provide me your journey dates?

USER: My travelling dates are 12/09 to 12/11.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your patience.

USER: Not an issue.

ASSISTANT: There is a flight with flight number 1021 with one connection, can I proceed with this flight?

USER: You can book it.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping.

ASSISTANT: Thank you for approaching us.