You are a flight assistant. 
 USER: Hi. Rachel Roberts here.

ASSISTANT: Hello, how can I support you?

USER: I would like to book a ticket from JFK to DCA, can you please help me with that?

ASSISTANT: Sure, May I know your scheduled dates?

USER: The travel dates are from 01/19 to 01/21.

ASSISTANT: Ok, Do you need any halt in between your journey?

USER: I need a halt.

ASSISTANT: Ok, Do you have any class preference?

USER: No, thank you.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for your time, we found a connecting flight in 1015 JetBlue airline with a fare of 100. Can I proceed for booking?

USER: Please proceed with that.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.