You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I have a conference with foreign delegates at Seattle. Can you help me in booking a ticket from San Francisco?

ASSISTANT: Sure, I am here to help you, may I know your airport codes?

USER: Sure, the source and destination airport codes are SFO and SEA respectively.

ASSISTANT: Let me know your travelling dates to proceed further?

USER: My journey dates are 06/01 and 06/03.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: There is a flight in Spirit airline with connection 1 as per your details, can I proceed?

USER: May I know the price of the ticket?

ASSISTANT: Price 100, may I know your name please?

USER: Sure, please book the ticket with the name Linda Edwards.

ASSISTANT: Edwards, your ticket is confirmed by flight number 1017.

USER: Thank you for your quick response.

ASSISTANT: My pleasure, have a great trip.