You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Miller.

ASSISTANT: How can I aid you today?

USER: I am looking to book a flight ticket from IAH to PHL, can you please help me out?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My planning dates are from 02/19 till 02/21.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait.

ASSISTANT: Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1005 and airline is Hawaiian.

USER: Thank you for your service.

ASSISTANT: Welcome, have a nice day. Thank you for choosing us.