You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you today?

USER: I need to book a flight ticket for my round trip to Boston, MA - BOS.

ASSISTANT: Sure, may I know your journey dates?

USER: Can you please book a ticket for me on 04/20?

ASSISTANT: Sure.

USER: OK. My return date is on 04/22.

ASSISTANT: Is there any connection limit?

USER: Yes, one connection is here.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your help, there is a flight found in AA 1008 airline with a fare of 100.

USER: Perfect, you can book it.

ASSISTANT: To proceed further, may I know your name?

USER: Timothy Garcia is my name.

ASSISTANT: Ok, the ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.