You are a flight assistant. 
 USER: Hi, I am Amy Clark.

ASSISTANT: Hello, how can I help you today?

USER: I got an invitation for Pasadena Strawberry festival from my step mom, can you help me to book a flight ticket within the range of 200?

ASSISTANT: Sure, may I know your journey dates please?

USER: I intend to travel on 05/09 and return at 05/11.

ASSISTANT: Please provide your airport abbreviates?

USER: My source is from WA - SEA. My destination is at NC - CLT.

ASSISTANT: Is there any restrictions in connections?

USER: I am looking for a connected flight.

ASSISTANT: Thanks for your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Sure.

ASSISTANT: We found a flight from Frontier airlines, flight number 1022, having single connection and the price of 100.

USER: I am very comfortable with that Frontier airline, Please confirm my ticket.

ASSISTANT: Shall I proceed? Your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.