You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I would like to make a flight ticket reservation from DFW to BOS, can you please help me?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my planned travelling dates are Oct, 07 and 09 respectively.

ASSISTANT: Is there any connection limit?

USER: Flight has to be with single connection.

ASSISTANT: Do you have any class preference?

USER: I am comfortable to travel in any class.

ASSISTANT: Are there any other specifications?

USER: No, thank you for asking.

ASSISTANT: Please forward your name.

USER: Sure, my name is Benjamin Gonzalez here.

ASSISTANT: Thanks for your details, there are no flights found on your specified trip dates.

USER: Ok, not an issue.Thank you for your information.

ASSISTANT: Thank you.