You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Melissa Taylor, can you help me in booking a connecting flight and which can departures in the morning?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my travel dates are Jan 25 and Jan 27.

ASSISTANT: Can I know your airport codes?

USER: Sure, my airport codes are EWR and DEN.

ASSISTANT: Can I know your class preference?

USER: I am comfortable with any of the class.

ASSISTANT: There is a flight on Untied airline, flight number 1018 and depart time is 8:00am. Can I proceed?

USER: Just now I have changed my schedule can you kindly recheck the flight which returns in the morning?

ASSISTANT: Sorry, there are no flights available at morning time on your return date.

USER: Not a problem, I will go by road trip to complete my trip. Anyways thank you for the information.

ASSISTANT: Ok, thank you for contacting us.