You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I assist you today?

USER: I am Daniel Martin. I have planned to visit the Space Needle in Seattle, will you please help me in booking a flight ticket?

ASSISTANT: Sure, please put forward your travelling dates?

USER: I would like to travel on 08/16 and return on 08/18.

ASSISTANT: Ok, may I know your near by airport codes?

USER: My nearest airport is Boston, BOS.

ASSISTANT: Please provide another airport code?

USER: My destination is Seattle, SEA.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a direct flight, are you comfortable?

USER: Yes, I am comfortable with this flight.

ASSISTANT: Your ticket has been confirmed with flight number 1026, it is South west airline.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.