You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I would like to visit Seattle Museum. Can you help me in booking a ticket from Phoenix to Seattle?

ASSISTANT: Sure, I will help you with booking ticket to visit Seattle Museum. Ok, may I know your trip dates to search for a flight?

USER: My planned journey dates are 07/27 and 07/29.

ASSISTANT: Ok, let me know your airport codes too.

USER: The respective airport codes are PHX and SEA.

ASSISTANT: Please wait for a while.

USER: Ok, take your time.

ASSISTANT: Thanks your patience, there is a flight availability with connection 1 and price 100. Is it fine for you?

USER: Yes, please book the ticket with the name Charles Smith.

ASSISTANT: Ok, your ticket has been done with flight-1020 of AA airline.

USER: Thank you for your service.

ASSISTANT: Welcome.