You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Margaret Walker.

ASSISTANT: How can I guide you?

USER: Can you help me in booking a ticket from EWR to IAH?

ASSISTANT: Sure, do you have any specifications?

USER: Please check the flight with 1 connection.

ASSISTANT: May I know your flying and landing dates?

USER: My planning dates are from 11/03 to 11/05.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a flight with number 1007 in airline Delta.

USER: Ok, please proceed.

ASSISTANT: Your ticket is reserved, have a safe flight.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.