You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Ashley Young here. Can you please book me a ticket from BOS to IAD? As I need to attend a meeting over there.

ASSISTANT: Sure, I will help you. Can you please provide me your travelling dates?

USER: Sure, my travel dates are 05/20 and 05/22.

ASSISTANT: There is one flight is available for you with single connection. Shall I proceed for booking?

USER: Yes, you can proceed booking.

ASSISTANT: Your ticket is booked with flight number 1003 and airline is Southwest.

USER: Thank you so much for your help.

ASSISTANT: Welcome. Have a safe flight.