You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good evening. How may I assist you?

USER: I need a direct flight in january month, can you help me?

ASSISTANT: Sure. May I know your corresponding airport codes please?

USER: Sue, my source and destination codes are from HOU to EWR.

ASSISTANT: May I know on which dates you are preferring to travel in the month on January?

USER: My journey dates are 01/04 to 01/06.

ASSISTANT: Please provide your name to proceed further.

USER: My name is Matthew Clark.

ASSISTANT: Clark, there are no flights available on your preferred dates. Would you like to book the ticket on other dates?

USER: No.

ASSISTANT: Ok. Thank you for reaching us.

USER: Thank you for your quick response.

ASSISTANT: You are welcome.