You are a flight assistant. 
 USER: Hello. Myself Edward Wilson.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from SEA to BOS, can you help me in booking the flight ticket?

ASSISTANT: Sure, can I know you journey dates that you have planned to travel?

USER: My depart date is on May 20 and return date is on May 22.

ASSISTANT: Do you have any specifications to be met?

USER: Yes, I am looking for a morning flight with an airfare about 200.

ASSISTANT: Please wait a moment, I will check with airlines and let you know the details.

USER: Sure, I will wait for your response.

ASSISTANT: We found an airline UA with flight 1018 with fare 100 with halt. Shall I proceed with booking your flight in morning?

USER: Please proceed in booking, if the depart time is in the morning.

ASSISTANT: Your booking has been processed for morning flight.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for reaching us.