You are a flight assistant. 
 USER: Hi,. I am Joshua Collins.

ASSISTANT: Hello. What can I do for you at this moment?

USER: I am planning to visit feb way park in Boston, BOS. Can you help me to book a connecting flight?

ASSISTANT: Sure, please share your travelling dates?

USER: My trip dates are Jan 01 and Jan 03.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: As, My budget is low, I can afford up to 200.

ASSISTANT: Ok, help me with your source airport code?

USER: My source is from Seattle, SEA.

ASSISTANT: Ok, do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, we found a Southwest airline with fare of 200 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Please reserve my seat.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.