You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you now?

USER: My name is Amanda Jones, I want to book a normal-cost airline to book a flight to attend a meeting.

ASSISTANT: Sure, may I know your travel dates please?

USER: I will fly on Nov 29 and return on Dec 1st.

ASSISTANT: Let me know your airport codes please.

USER: My source point is PHL and my destination is DFW.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Let me know your timings of departure and arrival.

USER: I want my depart flight in morning.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Sorry, no flights are running on your routes.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for opting us.