You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I want to reserve my ticket from CLT to SEA, can you please help me in booking?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my planned dates of journey are from Oct, 19 to Oct, 21.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Please share me your name.

USER: Sure, my name is Joshua Thomas.

ASSISTANT: We found a economy class flight with United airline, flight number: 1001.

USER: Ok, please proceed with this ticket booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: Thank you.