You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Rachel Smith.

ASSISTANT: How may I assist you today?

USER: I am planning to travel from MCO to EWR, help me in booking a flight?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travelling dates are Dec 02 to 04.

ASSISTANT: Do you have any specific depart and arrival timings?

USER: I need 1 connection flight and I will be back in Afternoon flight.

ASSISTANT: Ok, is there any class preference?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: I want normal cost airlines.

ASSISTANT: Jet Blue airlines is providing connecting flight with the ticket fare of 100 and depart time is 08:00 AM, arrival time is 17:00 PM. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Sorry for the inconvenience,  there are no flight services available based on your preferred airline.

USER: That's ok, thank you.

ASSISTANT: Thanks for contacting us.