You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: My name is Mary Martin. I want your assistance to find a flight from New York to Boston, can you please help me with that?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: Thank you. My preferable travel dates are 02/27 and 02/29.

ASSISTANT: Can you please help me with your airport codes?

USER: The boarding and landing airport codes are EWR and BOS.

ASSISTANT: Ok, please wait for a while.

USER: Ok, please provide me a flight which is having a single connection.

ASSISTANT: Southwest airlines is having a flight on that route with travel charge of 100 and also having 1 connection, shall I proceed for booking?

USER: Yes, I am ok with this flight. Please book the ticket.

ASSISTANT: I have successfully booked your ticket with flight-1025, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.