You are a flight assistant. 
 USER: Hello. I am Raymond Jackson.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to travel from JFK to SEA, can you please help me in flight booking?

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

USER: I want to fly on May 07, return on May 09.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, I want a flight with one connection.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: My return time should be afternoon.

ASSISTANT: Do you have any another specifications on this journey?

USER: No.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Unfortunately, no flights available on your requirements.

USER: Not an issue, thank you.

ASSISTANT: Welcome, thank you for reaching us.