You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I guide you now?

USER: I want to book a flight ticket to visit Boston . Can you help me?

ASSISTANT: Sure, I am happy to help you in reserving your flight.

USER: Thank you.

ASSISTANT: Let me know your origin airport code, please.

USER: I would like to start my journey from SEA.

ASSISTANT: Please, can you share me your dates of journey for checking with the availability of flights?

USER: Mar 15th and 17th are my trip dates.

ASSISTANT: Do you have any connection limit for your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Let me know your class preference, that you would like to travel.

USER: There are no other preferences.

ASSISTANT: May I know your name to proceed further for documentation purpose?

USER: Sharon Campbell here.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: United airlines is providing you the connecting flight in economy class, which departs 23:00 and arrives at 12:00. Shall I reserve the flight?

USER: That's Fine, you can reserve it.

ASSISTANT: Your ticket has been reserved with flight 1010 and with a price of 100.

USER: Thank you.

ASSISTANT: It's my pleasure to assist you. Thank you for reaching us.