You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be of your help?

USER: Can you help me book a connecting flight from Charlotte to attend a international conference about global warming at Seattle?

ASSISTANT: Sure. Do you need any lay by with in your route?

USER: I do need a connecting flight as I mentioned above.

ASSISTANT: Can you share your dates of journey?

USER: 05/05 is my depart date and I wish to return on 05/07.

ASSISTANT: To find better flight for you we need your exact airport codes. Can you please provide them?

USER: Sure, I would like to reach SEA from CLT.

ASSISTANT: Thank you, We found a flight matching your request.

USER: Let me know the flight details please.

ASSISTANT: Spirit airline with flight number 1000 and the charge is 100.

USER: You can proceed for booking on the name of Thomas Brown.

ASSISTANT: Your booking has been done with the name mentioned above.

USER: Thank you for your support.

ASSISTANT: Thank you for availing with us.