You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Christine Thompson here, I want to reserve my ticket from MCO to DCA, can you please help me?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, my planned dates of journey are from 12/06 to 12/08.

ASSISTANT: There is a flight-1001 on Spirit airlines, shall I book it?

USER: Ok, please book it.

ASSISTANT: Ok, ticket has been done.

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

ASSISTANT: Thanks for opting us.