You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to travel from DCA to PHX to meet my uncle, can you help me in booking?

ASSISTANT: Sure, may I know your landing date of journey?

USER: I am departing on 02/28 and return on 03/01.

ASSISTANT: Do you have any specifications?

USER: I want to flight with connection limit 1.

ASSISTANT: Help me with your another date of journey.

USER: I have specified above.

ASSISTANT: There is a connecting flight with fare 400, the number is 1003 in airline Spirit. Can I book it?

USER: Please proceed for booking, book the ticket on the name Matthew Parker.

ASSISTANT: Your ticket is booked, happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.