You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Emily Lewis here.

ASSISTANT: How may I serve you for this moment?

USER: I want to book a ticket from BOS to DFW, to attend a function at my aunt's home. Will you help me?

ASSISTANT: Sure, I will help you in this.

USER: Thank you.

ASSISTANT: Could you please provide your dates of journey please?

USER: Ok, I would like to travel on 06/22 and return back on 06/24. I am looking for single connection limit.

ASSISTANT: Ok, please wait for a mean while to check for the availability.

USER: Ok, get back with good airlines.

ASSISTANT: Sure. I found a flight with cost 100 and airline naming as Spirit with the flight number 1013.Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thanks for your help.

ASSISTANT: You are welcome always.