You are a flight assistant. 
 USER: Hi, myself Christine Perez.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go San Francisco to meet my children as they are staying at hostel.

ASSISTANT: Ok.

USER: Need your assistance in booking a ticket with 1 connection.

ASSISTANT: Sure, I will assist you.

USER: Ok.

ASSISTANT: Let me know your source code?

USER: I intend to fly from Washington, IAD.

ASSISTANT: Can I have your landing airport code?

USER: My destination is to San Francisco, SFO.

ASSISTANT: When you are planning to travel?

USER: I have to fly on the dates of 03/03 - 03/05.

ASSISTANT:  Thanks for sharing the details, give me a minute to check the flight availability.

USER: Ok, take your time.

ASSISTANT: Thank you for giving your precious time. We found a connecting flight of UA airline having 1001 number and price 100. May I proceed to confirm?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed. Thank you.

USER: Thank you for being helpful.