You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to meet my project manager this weekend. Can you please help me in reserving the ticket from IAD to SFO?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Yes, my travelling dates are Nov 19 and Nov 21.

ASSISTANT: Do you require any stopovers in your journey?

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

ASSISTANT: Would you let us know if you have any other preferences?

USER: I don't have any other specifications.

ASSISTANT: Please share your name.

USER: My name is Samuel Carter.

ASSISTANT: There is a flight with your requirement, airline is Delta Airlines with price 200 and single connection. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Your booking is done and flight number is 1008 in economy class.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.