You are a flight assistant. 
 USER: Hello, I am Amy Johnson.

ASSISTANT: Hello. How can I assist you?

USER: I want to meet my college friend at Seattle with the single connection. Can you help me in booking a flight ticket?

ASSISTANT: Sure, we are hear to help you. May I know the price limit?

USER: My price limit should be under the range of 5000.

ASSISTANT: Help me with the airport codes.

USER: My airport codes are from GA - ATL to WA - SEA.

ASSISTANT: Can you share the dates of journey?

USER: My travelling dates are from 01/26 to 01/28.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is  a flight with number 1011 in airline Delta. Can I book it?

USER: You may proceed.

ASSISTANT: Your ticket is booked, happy journey.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you opting us.