You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. What can I do for you today?

USER: I am Christopher Miller. I need  to attend for training session in Chicago, Can you please help me in reservation from BOS to ORD?

ASSISTANT: Sure, please provide your travelling dates.

USER: My journey dates are, depart on Apr 7th and return on Apr 9th.

ASSISTANT: Ok, do you need a break in between the journey?

USER: Yes, I need a break in between journey.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: There is a UA airline with fare of 200 matches your schedule. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.