You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself James Robinson.

ASSISTANT: How may I assist you?

USER: Can you help me to book a flight ticket from DCA to JFK so I can meet my family members?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: Ok, please book for the dates 02/20 and 02/22 respectively.

ASSISTANT: Please wait a moment, I will find the availability of flights.

USER: Ok, please take your own time.

ASSISTANT: I found an economy class ticket in Spirit airlines with fare 200 and it has a single connection. Can I book your ticket?

USER: Ok, please book.

ASSISTANT: Ok, your booking is confirmed with flight number 1026.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.