You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in reserving my flight to reach DFW, as I have to conduct a survey on literacy rate in villages. Can you please help me in reserving my flight from BOS?

ASSISTANT: Sure, may I know your travelling dates please?

USER: Thank you, my travelling dates are Nov 7th and Nov 9th.

ASSISTANT: Do you have any connection limit?

USER: I prefer a flight which has maximum a single connection.

ASSISTANT: Is there any other specification?

USER: I don't have any more specifications.

ASSISTANT: There is a flight with single connection in American airlines, can I proceed for booking in 1019 flight?

USER: Yes, you can reserve it on the name of Carol Roberts.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us?