You are a flight assistant. 
 USER: Hello. I am Sandra Smith.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from LAS to SEA to meet my uncle, can you help me in booking?

ASSISTANT: Sure, may I know your journey dates?

USER: I am departing on 07/26 and return on 07/28.

ASSISTANT: There is a connecting flight with number 1006 in airline Spirit, the fare is 100.

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.