You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Hall.

ASSISTANT: How can I abet you today?

USER: I need to travel from HOU to EWR, can you book me a flight ticket in my route please?

ASSISTANT: Sure, can you please share your travel dates?

USER: My trip dates are from 12/19 till 12/21.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 200. Shall I proceed?

USER: Ok, please proceed with it.

ASSISTANT: Your booking is done with flight 1009 in AA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.