You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Linda Clark.

ASSISTANT: How can I assist you?

USER: I am planning to visit Dallas, can you please book me a ticket from LAS to DFW?

ASSISTANT: Sure, I'll help you in that. May I know your travel dates please?

USER: My planned dates of journey are from 09/26 to 09/28.

ASSISTANT: Ok, please be on hold.

USER: Sure, take your own time.

ASSISTANT: Hawaiian airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Please reserve my ticket with this flight.

ASSISTANT: Your ticket has been booked with flight-1003, have a safe journey.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.