You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How can I assist you?

USER: I am Jeffrey Turner, I want to book ticket for my holiday trip to Washington.

ASSISTANT: Ok, can you provide me the location codes?

USER: I am travelling from NV-LAS to DC-IAD.

ASSISTANT: Provide me the dates of travelling?

USER: My journey dates are  08/26 to 08/28.

ASSISTANT: Ok, please wait a moment. Happy to say you that, we have a flight on your requirement.

USER: Can I know the price and connection limit.

ASSISTANT: Price is of 200 and connection limit is 1.

USER: Ok, please book my ticket.

ASSISTANT: Ok, fine I will proceed for booking.

USER: Thank you for helping me.

ASSISTANT: Thank you for connecting with us, have a great journey.